Features: 100% Brand new. Noise Cancelling, give yourself quiet area.Anti-colide,keep your life silent this buffer grain can be used in bedroom cupboard and bathroon,children house to ensure your furniture in good condition. Better to cushion the close, prevent moving,skidding, marring the walls and so on. Reduce harsh sounds of slamming cabinet doors and drawers by up to 30%. Material: Silicone Rubber Size: 15*2mm/0.59"*0.08"(30pcs/sheet) 8*1.8mm/0.32"*0.07"(80pcs/sheet) 10*2mm/0.39"*0.08"(50pcs/sheet) 12*5mm/0.47"*0.20"(40pcs/sheet) .