---
product_id: 17655910
title: "KB paper both FSC-certified paper 64g A4 500 sheets KB-39N (japan import)"
brand: "kokuyo"
price: "$85.32"
currency: USD
in_stock: true
reviews_count: 13
category: "Kokuyo"
url: https://www.desertcart.us/products/17655910-kb-paper-both-fsc-certified-paper-64g-a4-500-sheets
store_origin: US
region: United States of America
---

# FSC certified & recyclable 64gsm ultra-smooth 0.09mm thickness Fountain pen optimized KB paper both FSC-certified paper 64g A4 500 sheets KB-39N (japan import)

**Brand:** kokuyo
**Price:** $85.32
**Availability:** ✅ In Stock

## Summary

> 🖋️ Elevate your writing game with paper that speaks fluent fountain pen.

## Quick Answers

- **What is this?** KB paper both FSC-certified paper 64g A4 500 sheets KB-39N (japan import) by kokuyo
- **How much does it cost?** $85.32 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/17655910-kb-paper-both-fsc-certified-paper-64g-a4-500-sheets)

## Best For

- kokuyo enthusiasts

## Why This Product

- Trusted kokuyo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Eco-Conscious Choice:** FSC certified and recyclable for guilt-free productivity.
- • **Generous 500-Sheet Pack:** Stay stocked and ready for all your creative and professional needs.
- • **Perfect Thickness Balance:** At 0.09mm, thinner than standard copier paper but sturdier than most.
- • **Flawless Fountain Pen Compatibility:** No feathering, bleeding, or show-through—write with confidence.
- • **Ultra-Smooth Japanese-Inspired Texture:** Experience a premium, silky finish that elevates every page.

## Overview

Kokuyo KB Paper is a premium A4 64gsm paper designed for superior fountain pen performance, featuring a smooth 0.09mm thickness that minimizes feathering and bleed-through. FSC certified and recyclable, it offers 500 sheets per pack, combining eco-consciousness with a luxurious writing experience favored by professionals and fountain pen enthusiasts alike.

## Description

Product description Kokuyo High Quality Copy Paper Size: A4 Paper thickness: 2.3 oz (64g) / ㎡, 0.09mm Dimensions (H x W ): 11.7 x 8.3 inches (297 x 210 mm) Number of Papers: 500 sheets per pack Using FSC certified pulp (more than 30%). Acid-free paper Dissolvable wrapping paper 80 Bright (ISO) FSC Certified Paper It is made from FSC certified pulp. As a result, it has a high degree of whiteness and a smooth surface, unlike recycled paper, which has a slightly poorer color. Acid-free Paper Make sure you have a comfortable and satisfying writing experience, and that it is bleed-resistant and made with acid-free paper that is suitable for long-term storage. Suit for Duplex Printing The paper is thick enough to withstand duplex printing and is comparable to materials used for meetings and presentations. Wide Usage It can be used for various types of printers, such as inkjet and thermal transfer printers, as well as PPC copiers.

Review: GREAT paper for fountain pens. - I use this paper to make custom inserts and note pads for my Midori Traveler's Notebook. I make calendars, lined paper, dot grid, and graph. It has a coating on it that prevents bleed-through and ghosting of fountain pens. It has a great feel as well. It feeds through my laser printer with no problem, although there is an occasional creased page when printing both sides, I would say this is less than 5% of the time. At 64 gsm this paper is thinner than "typical" copy paper, which means in space-conscious applications like portable notebooks it works well where you can get more pages into the same thickness. The thinness doesn't feel like "cheapness" at all. I would call the color of this paper "cream". It is a pleasing color, but definitely not white. Overall, I couldn't be happier with this paper.
Review: Perfect paper for fountain pens! - This paper is perfect for fountain pens. I tried like 20 inks from very dry ones to very wet ones. All perform perfectly on this paper. No bleeding, no feathering, no through, just nothing. Everything is perfect. Actually I already bought twice in 4 months. Perfect performance with a great price. I use however I want to without worrying about my wallet. THE PAPER every fountain pen user should have.

## Features

- A4 paper
- Contains 500 papers per pack
- FSC certified paper, echo-friendly
- Manufacturer part number: KB-39N
- Paper whiteness (approximately): 80%

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0006L0120 |
| Best Sellers Rank | #44,079 in Office Products ( See Top 100 in Office Products ) #148 in Copy & Multipurpose Paper |
| Brand | KOKUYO |
| Brand Name | KOKUYO |
| Brightness | 1 Candela |
| Color | White |
| Customer Reviews | 4.4 out of 5 stars 18,718 Reviews |
| Item Dimensions L x W | 11.69"L x 8.27"W |
| Manufacturer | Nakabayashi |
| Material Features | Renewable |
| Paper Finish | Smooth |
| Paper Size | a4 |
| Paper Weight | 65 |
| Sheet Count | 500 |
| Sheet Size | a4 |
| UPC | 699234045750 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** KOKUYO
- **Color:** White
- **Paper Finish:** Smooth
- **Sheet Count:** 500
- **Sheet Size:** a4

## Images

![KB paper both FSC-certified paper 64g A4 500 sheets KB-39N (japan import) - Image 1](https://m.media-amazon.com/images/I/615g3CqbX6L.jpg)
![KB paper both FSC-certified paper 64g A4 500 sheets KB-39N (japan import) - Image 2](https://m.media-amazon.com/images/I/71XAobW97mL.jpg)
![KB paper both FSC-certified paper 64g A4 500 sheets KB-39N (japan import) - Image 3](https://m.media-amazon.com/images/I/61t2S0DarFL.jpg)
![KB paper both FSC-certified paper 64g A4 500 sheets KB-39N (japan import) - Image 4](https://m.media-amazon.com/images/I/61vOTWxb9GL.jpg)
![KB paper both FSC-certified paper 64g A4 500 sheets KB-39N (japan import) - Image 5](https://m.media-amazon.com/images/I/71dA8cWCRLL.jpg)

## Questions & Answers

**Q: Has anyone tried watercolor on this paper? Does it hold up as well to it as Tomoe River?**
A: I bought this paper mainly because it handles fountain ink extremely well and is still fairly light weight without costing as much as Tomoe River. I still prefer the smoothness of TR but this paper is my second choice.
When I saw this question I pulled out a sheet and tried watercolor.  I was amazed at how well it can handle it. Colors blend well and I used a lot of watercolor to see if the paper could take it and it did. I got absolutely no bled through to the other side which I sometimes get in Tomoe River paper. The crinkles don’t feel the same as Tomoe River but I’m sure the weight of this paper is part of the reason for that.

**Q: Is this real a4 size or fake a4 size? (real a4 size is 210 × 297 millimeters or 8.27 × 11.69 inches)**
A: 210*297

**Q: Reviews say it's not as good as tomoe river. but will it still give nice sheen and shading? i'd like affordable fp paper that still highlights shading**
A: It's much heavier than Tomoe River, and not as smooth. The sheening is great (OS Walden Pond). It's absorbent enough that the shading is only adequate (Diamine Autumn Oak). Because it's heavier than Tomoe River there is much less ghosting (almost none) and no bleed-through at all. Come over to the Goulet Nation Facebook Group, ask the same questions and I can show you photos. The only thing I would recommend more is if you can find a reasonably priced 32 lb (120 gsm) laser printer paper.

**Q: Some say this is is very smooth paper and some say it's rough. Which is correct?**
A: I wouldn’t call it rough by any means. I wouldn’t call it especially smooth, but I’d say it is as smooth as conventional copy paper (albeit higher quality).

## Customer Reviews

### ⭐⭐⭐⭐⭐ GREAT paper for fountain pens.
*by T***N on September 5, 2024*

I use this paper to make custom inserts and note pads for my Midori Traveler's Notebook. I make calendars, lined paper, dot grid, and graph. It has a coating on it that prevents bleed-through and ghosting of fountain pens. It has a great feel as well. It feeds through my laser printer with no problem, although there is an occasional creased page when printing both sides, I would say this is less than 5% of the time. At 64 gsm this paper is thinner than "typical" copy paper, which means in space-conscious applications like portable notebooks it works well where you can get more pages into the same thickness. The thinness doesn't feel like "cheapness" at all. I would call the color of this paper "cream". It is a pleasing color, but definitely not white. Overall, I couldn't be happier with this paper.

### ⭐⭐⭐⭐⭐ Perfect paper for fountain pens!
*by S***E on December 7, 2024*

This paper is perfect for fountain pens. I tried like 20 inks from very dry ones to very wet ones. All perform perfectly on this paper. No bleeding, no feathering, no through, just nothing. Everything is perfect. Actually I already bought twice in 4 months. Perfect performance with a great price. I use however I want to without worrying about my wallet. THE PAPER every fountain pen user should have.

### ⭐⭐⭐⭐⭐ Best Paper for Fountain Pens!
*by R***N on March 4, 2025*

Best reasonably priced paper for fountain pens that I have ever came across. Bought one (500 sheets of) A4 pack, and was blown away by the quality of the paper - no bleed-though on anything, very tactilely pleasing (if that's a word), and would recommend to anyone - 10/10. ONLY USED FOR PHYSICAL WRITING don't know how this paper would do in a printer, only used for writing with pens, fountain pens, markers, ect. Different size than standard-american-printer-paper, but can't image it would be that different to adjust.

## Frequently Bought Together

- Kokuyo KB Paper, Paper Thickness 0.09 mm, 64gsm, 80 Bright (ISO), 500 Sheets, FSC Certified (1 Pack, A4)
- Tomoe River FP 52gsm Loose Sheet by SANZEN, 8.27 x 11.7 Inches (A4-size), White, 100 Sheets/Pack (SR-A4P-W)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-21*