Neoprene Sponge Foam Rubber Roll Adhesive,Easy Cut DIY Foam Sheet, Perfect Cosplay Padding- Multi-Function Soundproof Rubber Foam Sheet (12 in x 59 in x 1/4 Inch, White)

Great product, worked perfectly

The adhesive was great.

Great way to insulate the side panels of my window AC unit.

Bought this to help with the hollowness of my custom keyboard and it did the trick, board found much better the adhesive is strong enough to hold on to anything you stick it to but can be removed with a little persuasion if you messed up. I used a good amount to dampen this very cheap keyboard and even after all that I have plenty left.

Neoprene is wetsuit material - durable rubber. This stuff is not rubber at all - its just a thin sheet of black foam with double-sided tape on the back. It tears extremely easily - you will most likely tear it just applying it if you try to stretch it at all. I tried to use it to rubberize a footrest under my computer desk, and it was destroyed within 24 hours and I was very gentle and not wearing shoes... Any force at all on it will cause it to tear, and youll have to scrape it off with a paint scraper and then it leaves a sticky residue. DO NOT BUY THIS GARBAGE!