1.Repeatedly Use & Strong adhesive --- These shoe heel pads are washable and reusable. If they lose stickiness, just tear off and wash them. After keeping them dry, the stickiness of pads can be recovered and they can be used again. 2.High Quality Material --- with high elasticity and flexibility, self-Adhesive shoe Inserts are better than other regular rubber and cotton products. The Sweat-Absorbing and skin-friendly velvet outer is comfortable for your feet. 3.Heel Protectors --- Reusable heel cushion pads can keep your shoes from slipping out, protecting and supporting your heels from pain, blisters, callus and abrasion, making us enjoy ourselves when shopping, dancing and walking. 4.Reduce Shoe Size --- Comfort heel grips bridge the gap if your shoes are slightly big and prevent your heels from sliding out when you walk. Due to strong self-adhesive, Shoe inserts can insure it stays in place, fitting equally well. 5.Easy to use for women and men --- Having self-adhesive backs , these shoe heel grips can be easily put on and off when you don't want to use them, no tools or drivers required.