Rubber material: these self stick bumpers are made of rubber, no residue left when torn off, apply them to a wide range of surface, like glass, ceramic, plastic, metal, etc. Cushioning and dampening: prevent hard surface from damaging, sound dampening for cabinet, cupboard and sliding doors, reduce noise from slamming, banging and closing. Protect surfaces: stick to the bottom of vase, keyboard, table, chairs, glasses, photo frames and furniture, protect surfaces from friction and scratches. Color: Transparent Material: Rubber Weight: . 40 g Size: the bumper pads are 8*2.5mm; whole sheet size is 8.2*8.4*0.3cm. Quantity: 200 pieces of bumper pads in 2 sheets (each sheet for 100 pieces) No residue left: When you are ready to apply the bumpers, please kindly keep the surfaces you are going to apply clean and dry, then you can to the surface of the object. No residue left when torn off, apply them to a wide range of surface, like glass, ceramic, plastic, metal, etc. Wide application: It can help to prevent hard surface from being scratched or knocked. Complement your soft close dampers for added cushioning. Easy to stick to tables, desks, banisters, cabinets or any other furniture that needs cushioning. Note: Don't touch or strip off immediately until it sticks tightly. , please keep them from children. Package Contents: 200x Self Stick Door Cabinet Buffer Pads Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.