Fits most shoes. Heel pads work perfectly with leather or viscose linings, but not with fur, fabric or canvas. Suitable for men's and women's kinds of shoes (loafers, flats, high heels, dress shoes, work shoes, pumps, etc.). A must-have accessory for new shoes, insoles to make shoes smaller Shoes too big? Our oversized shoe insoles add extra bulk and prevent slipping. The comfortable design of the extra thick sponge heel grips for women's shoes best fills the volume Use them with new loose boots, heels, flats, loafers; allowing them to fit snugly (up to 1 size) Stay Firmly - Long lasting adhesive for reliable performance. Simply remove the tape covering the adhesive and stick it inside the heel of your shoe. For Best Results, Follow Instructions Anti-Chafing Effect - Oversized heel shoes are designed to provide soft cushioning, eliminate heel pain, and protect the skin from blisters, corns or other injuries. Make Women's Uncomfortable Heel Shoes Comfortable Friendly to Sensitive Skin - Specially engineered fiber in the heel grip has a soft feel and natural moisture-wicking action, which wicks away skin moisture. This helps to avoid the risk of skin irritation and has antimicrobial qualities