Size & Package: Black foam pads 8-Pack of 12 inch（30 cm) x 8 inch (20 cm) square pieces, 1/8 inch (0.3 cm) thick. Soft Material: Closed cell foam sheets are made from neoprene. It is lightweight, soft, and elastic, providing soft cushioning during transportation and movement. Self Adhesive Foam Padding: These adhesive foam sheets are made from neoprene closed-cell foam. Resistant to high and low temperatures, can be used from -50℃ to 150℃. Waterproof and stick firmly, is an ideal solution for gaskets and insulation projects. Easy to Cut: The black high-density neoprene foam padding is easy to cut into various shapes and sizes you need. Just use scissors to trim it to a perfect fit. Wide Range Applications: Due to closed cell foam sheets being waterproof, strong sealing and cushioning functions, it is suitable for protecting valuables, cameras, computers, or other electronic products from damage while transporting. 8 Pcs Black Foam Pads Material：Foam