Comfortable material:The heel shoe pad is made of sponge and Hsinchu fabric, which is breathable and soft, suitable for people of all ages. Self-adhesive and not trace:The heel protection pad has self-adhesive backing, strong adhesion and firm fit, and will not leave residual glue or damage your shoes. Innovative design:Trace pads heel cup adopts crown-shaped design, which helps to reduce friction and slippage between shoe and foot, and prevent foot pain/blisters after long time walking. Easy to use:The heel pad can be cut according to the height of the shoe heel, then you can tear off the back of the heel shank and stick it in the position you want. Application:L the thickness of the heel insert pads is 1cm, suitable for new shoes and slightly larger shoes, adjustable shoe size for a better fit: canvas shoes, running shoes, boots, sports shoes, high heels, leather shoes leather, etc.