What's a good glue to secure these onto plastic or metal? Super glue isn't working well enough.

I sometimes use E6000 glue. It's not a instant bond glue, but it's very strong. I recommend small tubes of the glue so you don't have to worry about it drying out in the tube. I also like to roughen up the back of the pin pads with some sandpaper for extra grip.

Will these work for needle felt brooches? I'm thinking they would make the brooch easier to attach to clothing. Standard brooch pins can be tricky

Assuming a felt backer, i would say Yes, if poked thru the backer and secured prior to the backer being affixed to the Brooch. with this in mind, a tack pin with a larger, maybe 10mm head, and a longer shank might work better. These Tack shanks have a 4.5mm head on a 8mm long shank. something with a 10mm head on a 8-10mm shank might work better, as most felt is 2-3mm thick. this is dependent on the backer material you use of course...

Do these tacks leave holes in the fabric once they're removed? Tack pins I have used before have damaged the fabric.

I believe it depends on the fabric. I used a satin/polyester blend and it did leave holes in my material.

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JANYUN 120 Pairs Butterfly Clutch Tie Tacks Pin Back Replacement with 8mm Length Blank Pins for Craft Making (Silver)

JANYUN 120 Pairs Butterfly Clutch Tie Tacks Pin Back Replacement with 8mm Length Blank Pins for Craft Making (Silver)

Product ID: 421471474

Details

Brand
JANYUN
Colour
Silver
Item weight
0.07 Kilograms
Material
Brass Nickel
Style
Brass

📏8mm length precision pins

🔩120 pcs premium clutch backs

🛠️No-tool spring fastener

$16.74

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Description

🦋 Secure your style with precision and ease!

BULK PACK ADVANTAGE - 120 high-quality silver nickel-plated pins ensure you never run out during your creative projects.
DURABLE LIGHTWEIGHT - Nickel-plated brass construction locks pins firmly while staying featherlight for all-day wear.
PRECISION ENGINEERING - 8mm length and 4.5mm diameter pins crafted for secure, low-profile fastening.
EFFORTLESS INSTALLATION - Spring-loaded butterfly clutch backs snap on/off with zero tools—perfect for busy pros.
VERSATILE CRAFTING ESSENTIAL - Ideal for tie tacks, lapel pins, badges, citation bars, and bespoke jewelry making.

JANYUN offers a bulk set of 120 silver nickel-plated butterfly clutch tie tacks with 8mm length pins, designed for effortless, tool-free installation. Crafted from durable brass, these low-profile fasteners are perfect for professional-grade DIY crafts, lapel pins, badges, and jewelry, combining reliability with sleek minimalism.

Specifications

ASIN	B072B9XGZ4
Best Sellers Rank	25,174 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 12 in Jewellery-Making Accessories
Brand	JANYUN
Brand Name	JANYUN
Colour	Silver
Country Of Origin	China
Customer Reviews	4.5 out of 5 stars 3,247 Reviews
Finish Type	Glossy
Item Weight	0.07 Kilograms
Item weight	0.07 Kilograms
Manufacturer	JANYUN
Manufacturer Part Number	ON01
Material	Brass, Nickel, Silver
Material Type	Brass, Nickel, Silver
Model Number	DGKK
Number of Pieces	120
Number of pieces	120
Product Style	Brass
Style	Brass
UPC	056312671964
Unit Count	120.0 count
Wire Diameter	4.5 Millimetres

Reviews

M**A

Good quality

found these to be of good quality and stronger than i thought they would be. Great for little craft jobs making pins etc. Would recommend

15.08.2024

M**E

Pin backs

Pin backs smaller than imagined but works well. Holding up strong with some gorilla glue

7.02.2026

A**T

Invaluable!

Very easy to use and of good quality, I used these to secure more easily awareness ribbons

1.07.2023

S**N

Good value

They work, no issues with the badge

14.07.2025

M**T

Perfect fit for Disney pins

Fits tightly, very secure, better than the rubber back on the Disney pins, good for kids as there is protection from the the spike on the back of the pin, happy with them

10.05.2024

M**E

Very good product

Good quality

20.04.2024

A**N

Great

Exactly what I wanted

1.02.2025

S**S

Not strong. Loose.

Really not great. I bought these as a replacement for the rubber backing on my pins as I thought they would be stronger .. well at first they seemed perfect but when I went out I lost 4 of my pins off my bag because they had come loose from these backings Not secure Bad strength Not a good fit. Don’t recommend as I’ve lost 4 of my pins now.

25.03.2026

J**.

Stecker

Bin zufrieden

9.12.2024

C**E

Attaches pin’s

Super produit je recommande +++

3.10.2025

S**L

Good

Good quality product

21.05.2025

P**A

Geniales

Perfectos llegaron mucho antes mil gracias todo genial ,son de metal

12.05.2025

S**A

Works perfectly

Good quality. We used them on our Remembrance Day poppies to hold the pin more secure

12.01.2026

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$16.74

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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