Felt Callus Pads | Protect Calluses from Rubbing on Shoes | Reduce Foot and Heel Pain | Pack of 24 1/8” Self-Stick Cushions. Protect and cushion calluses on the bottom of your feet and heels with horseshoe-shaped felt callus pads. These foot cushions are approximately 1/8” thick, with a top width of 1.9”, bottom width of 1.7”, and a height of 2”. The interior width of the U-shape is approximately 0.6”. Reduce friction and help prevent calluses. The medical-grade felt helps protect sensitive areas of the foot from rubbing against socks and shoes, helping to prevent new calluses and protect existing ones. Each pack includes 24 cushions that create a protective barrier around bony areas to absorb pressure and help relieve foot pain. Ideal for people who are on their feet all day, including runners, skaters, hikers, and others with active lifestyles. Self-adhesive backing stays in place all day and removes easily for replacement. Pads can be trimmed for a customized fit on any foot size and are comfortable to wear with various shoe types, including sneakers, heels, boots, and sandals.