Neoprene Sponge Foam Rubber Roll Adhesive,Easy Cut DIY Foam Sheet, Perfect Cosplay Padding- Multi-Function Soundproof Rubber Mat (12 in x 59 in x 1/2 Inch, White)

Needed to make adjustments to fit of motorcycle helmet. Worked great to fill on some voids and relieve pressure spots in liner of helmet. Cuts easily with scissors and adheres well to the liner.

Used this to wrap a tube on my desk, so it doesn't hurt to be pressed against it. I can rest my feet on it now. Adhesive very strong, will not come off.edit: did start to cosmetically wear after a year of use

When backing paper is removed, the PRODUCT VISIBLY SHRINKS! A piece carefully cut to be exactly 28 5/8" became 28 7/16" when the paper was removed. It also became a bit less than 12 " across.On previous projects, (probably different brands) the foam would stretch a bit and would need to be worked into place.This product is very sticky. It seems sturdy and should last a long time.So, for this brand, I would recommend cutting oversize to allow for shrinkage.

இ ԲμⓏʐᎽ Rating:ѾѾѾѾѾ Highly recommended with warm fuzzies! 😍✔ Positives:✓ The adhesive backing is quite sticky, for indoor use at least.✓ The sheet matches the advertised 12"x59"x0.5" size.✓ Although $25.99 is still expensive, it is less than what some other Amazon sellers are pricing 1/2"-thick neoprene.✘ Negatives:✗ Nitpick: The seller should also offer 0.75 and 1.0 inch thickness neoprene sheets.✗ Another minor nitpick: How come no one sells red, blue, green, purple neoprene sheets, and black or white are the only color options? You can often buy neoprene yoga mats in 6 or 10 different colors.I bought this 12"x59"x0.5" neoprene sheet to use as a base material for homemade mouse pads, wrist rest pads, and armrest pads for the home office. The adhesive backing is quite sticky - this is basically a neoprene sheet with a sticky double-sided tape applied to one side.Here is the technique that I use to install larger sheets of any adhesive-backed material such as neoprene or adhesive-backed shelf liner or contact paper: use one hand or use some masking tape to hold down one end of the longer side of the sheet and, after you have precisely positioned the sheet in the desired location, gradually peel off the backing and press the sticky side onto the surface, using one hand or a squeegee to smooth out the sheet and working your way from one end of the longer side of the sheet to the other end so you do not have any air pockets or wrinkles trapped inside the sheet. Unlike some shelf liner contact paper that can be unpeeled and repositioned, you do not want to lift up and reposition this neoprene because the double-sided tape may detach from the neoprene and then you lose some of its adhesion if you unpeel and reposition this neoprene. So stick this precisely and get it right the first time. If you want neoprene sheets for outdoor use, you should buy non-adhesive sheets and use your own stronger adhesive to glue the neoprene in an outdoor setting because most adhesive-backed neoprene sheets that are advertised for outdoor use still do not use a good enough adhesive, especially if water or freezing or really hot temperatures are present.I also wanted some pieces of 1-inch thick neoprene, but the few 1-inch thickness neoprene sheets being sold on Amazon were really expensive. So I stacked two layers of this 0.5" neoprene and the adhesive is holding both layers together quite firmly to give me a 1-inch thickness.I have seen a few reviews where some people complain either this is not real neoprene or that 1/16-inch thickness sheets rip too easily. This feels and smells like real closed-cell neoprene, and real neoprene having 1/16-inch thickness does tear easily. Wetsuits use neoprene that is laminated/bonded to layers of butyl rubber, lycra, and/or nylon for durability, so you cannot compare a thin neoprene sheet to wetsuit neoprene that is laminated with other materials.

I should start off by saying that I bought this memory foam office chair about a year ago, finally upgraded from a super old, worn-out chair I had been using for years. I loved the chair when I bought it, but from day one the slim armrest pads that came with it were a concern. At first they were at least sufficient enough not to bother me, but after a year of use playing dota 2 and learning programming, they were barely padding my armrests at all.I searched for armrest cushions/pads, but couldn't find anything that looked like it would work. I thought this product had a chance at serving as my solution when I ordered it, but now that I have it I'm pleasantly surprised at how perfect it is. I don't normally even leave reviews for anything. I was thinking the foam would have a foamy outer layer like raw memory foam would have, but instead it's complete smooth, almost exactly like the texture armrests have. Except this material actually makes for the softest armrests I've ever used before.I still have a lot of foam left over, so if my armrests ever get worn down I'll just replace the foam. 5/5

It worked fine, but it was a bit harder to install than it should have been.

gasket material

Cheap crap. It’s going to fail the first time pressure is applied to it. It’s incredibly light and foamy, NOT SPONGY NEOPRENE!! Seller has falsely labeled it as neoprene, when it is cheap closed cell foam. This is a waste of my time and money!!!!!! Do not buy.

Cut this up and shoved some in my snowboard boots. It is definitely white foam!

It's not great, foam will peep away from the adhesive backing. Hard to take off the adhesive once it does separate.

Great item, sticks like heck on aluminum and you can cut to any size or shape.

nice soft stuff