---
product_id: 18113822
title: "Maruman Mnemosyne Spiral Notebook, B5, 7.17\"x10.12\", 7mm College Ruled | Professional Black Cover, 160 Lined Pages, Twin-Wire Bound To Lay Flat, Perforated Paper, For School & Office, Made in Japan"
brand: "maruman"
price: "$27.56"
currency: USD
in_stock: true
category: "Maruman"
url: https://www.desertcart.us/products/18113822-maruman-mnemosyne-spiral-notebook-b5-7-17x10-12-7mm-college
store_origin: US
region: United States of America
---

# 160 premium pages Lay-flat twin-wire binding 80 g/m² bleed-resistant paper Maruman Mnemosyne Spiral Notebook, B5, 7.17"x10.12", 7mm College Ruled | Professional Black Cover, 160 Lined Pages, Twin-Wire Bound To Lay Flat, Perforated Paper, For School & Office, Made in Japan

**Brand:** maruman
**Price:** $27.56
**Availability:** ✅ In Stock

## Summary

> 📝 Elevate your note game with flawless style and function!

## Quick Answers

- **What is this?** Maruman Mnemosyne Spiral Notebook, B5, 7.17"x10.12", 7mm College Ruled | Professional Black Cover, 160 Lined Pages, Twin-Wire Bound To Lay Flat, Perforated Paper, For School & Office, Made in Japan by maruman
- **How much does it cost?** $27.56 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/18113822-maruman-mnemosyne-spiral-notebook-b5-7-17x10-12-7mm-college)

## Best For

- maruman enthusiasts

## Why This Product

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

## Key Features

- • **Maximized Workspace:** Twin-wire binding lets the notebook lay completely flat or fold back, giving you seamless writing space in tight spots.
- • **Work Anywhere, Anytime:** Durable, water-resistant poly cover keeps your notes pristine on the go—whether in cafes or boardrooms.
- • **Effortless Note Sharing:** Micro-perforated pages for clean, tear-free removal—perfect for handing off ideas or assignments.
- • **Organized & Professional:** Subtle 7mm gray ruling with sectioned lines and headers for date and title keeps your notes sharp and easy to reference.
- • **Smooth Writing Experience:** Ultra-smooth, acid-free 80 g/m² Japanese paper resists ink bleed-through, ideal for gel pens and fountain pens alike.

## Overview

The Maruman Mnemosyne Spiral Notebook combines premium Japanese 80 g/m² acid-free paper with a durable poly cover and twin-wire binding that lays flat for effortless writing. Featuring 160 micro-perforated, college-ruled pages with subtle gray lines and organized sections, it’s designed for professionals and creatives who demand quality, portability, and clean note sharing in one sleek package.

## Description

Maruman’s B5 sized special purpose notebook is perfect to use as a day planner or a task planner for managing your schedule or organizing projects. Well designed with professional mind, this stylish memopad also serves well as an executive notebook and a professional notebook for your business life. Convenient sized notepad is easy to carry around in your purse or briefcase for checking to do list or writing ideas and plans wherever you are. This versatile writing pad features 80 micro perforated white papers with 7 mm college ruled light gray lines. Page includes 30 lines and divided into three sections by a bold line (10 lines per section) which makes note taking easy and well organized. Each page has a blank header with DATE/NO. and TITLE for quick and easy reference of your note at a glance. It measures 252 mm x 168 mm after detached, a little smaller than B5 size sheet. Firmly bound with quality double wire binding system that allows pages to completely lay flat with both left and right pages lining up evenly when open. This allows you to use both pages as one continuous page across the twin wire when you need a wider space. Durable poly hard cover will stand up to rigorous daily use. Maruman’s premium quality, 80g/m2 acid free papers are made in Japan with their uncompromising commitment to its quality to promise a superior smooth writing with minimal ghosting and bleed-through. Mnemosyne, named after the Greek goddess of memory, comes in a variety of sizes and styles, which is ideal to use as executive journal, business notebook, idea journal, idea notebook, weekly planner and log book, etc.

## Features

- [PREMIUM JAPANESE PAPER] Features 80 sheets (160 pages) of ultra smooth, acid-free 80 g/m² paper resist ink bleed-through- perfect for gel pens, pencils, markers, and fountain pens
- [MICRO-PERFORATED PAGES] Clean, effortless page removal makes this spiral notebook perfect for assignments, memos, to-do lists, or sharing notes without tearing
- [DURABLE POLY COVER] Sleek resin coated cover resists dirt and water, making this notebook ideal for on-the-go use in school, work, or creative environments
- [LAY-FLAT SPIRAL BINDING] Wire bound construction allows pages to turn smoothly, fold completely flat, or wrap back neatly in tight workspaces like school desks and cafes
- [SUBTLE GRAY RULING] 7mm Light gray college ruled lines provide clean structure without distracting from your text—perfect for note taking, lists, journaling, or sketches

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00SWVXZ5G |
| Best Sellers Rank | #12,247 in Health & Household ( See Top 100 in Health & Household ) #1 in Stationery Notepads |
| Binding | Notebook |
| Brand Name | Maruman |
| Color | Black |
| Cover Material | Polypropylene(PP) |
| Customer Reviews | 4.8 4.8 out of 5 stars (3,469) |
| Global Trade Identification Number | 04979093194025 |
| Included Components | Notepad |
| Item Dimensions L x W | 9.92"L x 7.05"W |
| Item Dimensions L x W x Thickness | 9.92"L x 7.56"W x 0.39"Th |
| Item Weight | 250 g |
| Manufacturer | Maruman |
| Number of Items | 1 |
| Number of Sections | 3 |
| Pages | 160 |
| Paper Size | 9.92 x 7.05 inch |
| Ruling Type | Ruled |
| Special Features | Micro-perforation |
| Style | Twin Wire |
| Theme | Book |
| UPC | 796487112182 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Maruman
- **Color:** Black
- **Cover Material:** Polypropylene(PP)
- **Pages:** 160
- **Product Dimensions:** 9.92"L x 7.56"W x 0.39"Th
- **Ruling Type:** Ruled
- **Sheet Size:** 9.92 x 7.05 inch
- **Special Feature:** Micro-perforation
- **Style:** Twin Wire
- **Theme:** Book

## Images

![Maruman Mnemosyne Spiral Notebook, B5, 7.17"x10.12", 7mm College Ruled | Professional Black Cover, 160 Lined Pages, Twin-Wire Bound To Lay Flat, Perforated Paper, For School & Office, Made in Japan - Image 1](https://m.media-amazon.com/images/I/61YuBBPfI3L.jpg)
![Maruman Mnemosyne Spiral Notebook, B5, 7.17"x10.12", 7mm College Ruled | Professional Black Cover, 160 Lined Pages, Twin-Wire Bound To Lay Flat, Perforated Paper, For School & Office, Made in Japan - Image 2](https://m.media-amazon.com/images/I/71txPuZtu0L.jpg)
![Maruman Mnemosyne Spiral Notebook, B5, 7.17"x10.12", 7mm College Ruled | Professional Black Cover, 160 Lined Pages, Twin-Wire Bound To Lay Flat, Perforated Paper, For School & Office, Made in Japan - Image 3](https://m.media-amazon.com/images/I/61xOzysKhpL.jpg)
![Maruman Mnemosyne Spiral Notebook, B5, 7.17"x10.12", 7mm College Ruled | Professional Black Cover, 160 Lined Pages, Twin-Wire Bound To Lay Flat, Perforated Paper, For School & Office, Made in Japan - Image 4](https://m.media-amazon.com/images/I/61SwyfqE6TL.jpg)
![Maruman Mnemosyne Spiral Notebook, B5, 7.17"x10.12", 7mm College Ruled | Professional Black Cover, 160 Lined Pages, Twin-Wire Bound To Lay Flat, Perforated Paper, For School & Office, Made in Japan - Image 5](https://m.media-amazon.com/images/I/71FJ9bCUJzL.jpg)

## Available Options

This product comes in different **Size, Ruling Type** options.

## Questions & Answers

**Q: how many sheets in this notebook?**
A: 80 sheets. It's thick, coated paper (great for fountain pens), so you should be able to write on both the front and back sides of each sheet with no bleed-through.

**Q: What is the height of the rules? Is it 7mm or 8mm?**
A: I measure rules at precisely 7mm.

**Q: Wondering how is everyone using it**
A: I used other notebooks for notes at work. I bought this specific one for tracking Rummy scores between my wife and I.

**Q: How fountain pen friendly is it when compared to a moleskine notebook?**
A: Very fountainpen friendly! I primarily use a lot of steel flex pens that not only deposit a lot of ink but also carves pretty heavily into the page. This paper works very well in minimal to no bleeding and ghosting. Absorbs ink well and showcases a decent amount of sheen/shading

## Frequently Bought Together

- Maruman MNEMOSYNE Notebook 9.92 x 7.05 Inches (B5), 7mm ruled 30-line, 80 Sheets (N194A), Black
- Uni-Ball Jetstream RT Pens - NY Times Wirecutter Best Pen for Over a Decade - Pack of 3 Black Fine Point Pens, 0.7mm - Back to School Pens, Ballpoint Pens
- Apica Premium C.D. Notebook - A5-7 mm Rule - 96 Sheets

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-28*