specification: Material: latex sponge_x000D_Weight: about 4g/piece_x000D_Dimensions: length 3cm/1.18inch, width 1.9cm/0.74inch, thickness 0.25cm/0.09inch, inner hole diameter 0.8cm/0.31inch (Approx.) Features: 1_x000D_Main function: The soft foam callus cushions are helpful to reduce shoe pressure and friction, protect your cap and foot well, can be applied to go, jog, move and make your foot more comfortable. 2_x000D_Soft material: Made of quality latex soft foam material, comfortable to touch, flexible and waterproof, harsh enough for a long time use. 3_x000D_Convenient to use: Easy to stick with self adhesive design, it can stay stuck in place and would not move all the day, waterproof material guarantee it would not be soaked with sweat. 4_x000D_Pad measurement: The corn pads size is 3 * 1.9cm in outer diameter, 0.8cm in inner diameter (hollow design), 0.25cm in thickness, right size for firm foot skin and relieve painful corns. 5_x000D_Quantity: 10 sheets, each sheet has 9 pieces, 90 pieces in total, enough for your use and replacement. 6_x000D_ PackageList: 10 Sheets of Corn Cushion Pads (9 stickers per sheet, ie 90 stickers)