Moldable Rubber Mini Packs

By sugru


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Soft-touch silicone rubber that molds and sets permanently. Sticks to aluminum, steel, ceramic, glass, wood, and some fabrics and plastics.

  • Materials: Silicone rubber
  • Contains methyltris (methylethylketoxime) silane; Gamma-Aminopropyl Triethoxysilane. If these substances are known allergens, you should avoid skin contact with the uncured product.  Avoid ingesting and contact with eyes
  • Black & White package contains: 4 each of black and white single use packets
  • Color package contains: 2 each of red, blue, and yellow; 1 each of black and white single use packets
  • Form by hand—no tools needed
  • Cures at room temperature to a tough, flexible silicone overnight
  • Care: Waterproof and dishwasher safe when cured
  • Resistant from -76 degrees Fahrenheit to 356 degrees Fahrenheit
  • UV-resistant
  • 6 month shelf-life
  • Dimensions (in packaging): 8" x 4.3" x 0.4"
  • Weight: 0.3 lb.

305 Reviews (4.6 out of 5 Grommets)

Sorted by Rating

Expires Too Soon So Not Worth It.....

6/23/2013 by Nancy

I bought some and did use it to fix one item. That was great. Then I noticed it had an expiration date, that was less then a year away. I now have 4 packets that expire in 2 months, and nothing to fix. So potentially, it was a waste of money for me. Very disappointing. I wish it would have had a better expiration date. I wouldn't purchase again. Yes, I am storing it in the fridge. Sorry!! Just my opinion.More > < Less


Didn't work

3/27/2019 by Kathryn

I bought it to use as a zipper pull on a winter jacket. I formed the pull ant attached it to what remained of the zipper pull. I waited three days and as soon as I tried it, it just fell apart.More > < Less


I wanted to love this stuff

7/30/2018 by Stephanie

I mainly wanted this stuff for my iPhone cords that fray at the top. I followed the instructions and it didn't hold at all. Broke apart at the fray. And if you don't use all of what's inside the package, it dries up. So for me, this was a waste of money.More > < Less


Not so great

5/11/2018 by Judith

Hard to mold and after a fairly short time it broke off!


Way too expensive!

9/3/2015 by Robb

Limited, applications with commensurate high-value benefits. At $10, maybe.

Items 296 to 300 of 305 total

sugru - self setting rubber

About sugru

Can You Fix It?

It took more than six years for Jane ni Dhulchaointigh and a team of scientists to perfect her idea for a moldable, self-adhesive, and self-curing silicone material, but it only takes about six seconds to become totally enthralled with her brilliant invention.

Derived from the Irish word “súgradh,” which means “play,” sugru is a bit like modeling clay. It’s malleable when you first take it out of the sealed package, and it retains its plasticity for about 30 minutes. It can adhere to metal, glass, fabric and most plastics. It’s waterproof, and it cures at room temperature after about 24 hours.

Sugru is good for anything that needs fixing, modifying, customizing, or cushioning. Instead of throwing away a blender with a broken switch, you can make a new switch out of sugru. Disintegrating grip on your golf club? Hole in your sneakers? Missing piece on your keyboard? Patch them with sugru. Worried about dropping your camera or smartphone? Wrap the corners with sugru for extra protection. The possibilities are endless.

We’re all conscious about extending the lifespan of our things, both to save money and to reduce the amount of items sent prematurely to landfills. sugru makes it easy—and fun—to be resourceful.