Tacco Relax Spur Heel Cushions have a removable center section for people who suffer from heel spurs and similar irritations. This relieves the heel bone of pressure sores. The heel pad has a "RelaxFlex" function that provides cushioning for each step you take. The surface is made of ecologically refined sheepskin. Self-adhesive. 1 pair per package. Available in Small, Medium, Large and Extra-Large.