Holster Brands Hobby Holster Storage Holster, Gray Any room can be a dedicated craft space Conveniently attaches to any smooth, non-porous surface Easy to place, move and clean Silicone has been tested to withstand temperatures up to 400 degrees Perfect for hot glue guns, scissors, markers, and more! Instructions: When applying the product, the smooth surface AND the silicone flap should be CLEAN and DRY to ensure maximum grip. If your Holster loses grip, clean with a wet, lint-free cloth or wipe clean with isopropyl and lint-free cloth. After cleaning, be sure the backside of the silicone flap is completely dry before placing on a clean, dry surface. Also be sure your sink or countertop is free of dust and build-up when you apply the product.