â¤Material : fine quality sillicone gel. Soft texture protects feet from whatever is on the hardwood floor. â¤Lightweight, good for your sore foot and heels . Great Inserts for Running, jogging, walking, Standing. â¤No more heel crack on each foot. Relieve the heel problems, such as, corn, callus, bunion, chapping, pain, breaking, cracked skin and sports injuries. Moisture and comfort your dry heel in dry season. No slippage, no longer your heels rubbing the shoes next to it. No more sore toes â¤Very stretchy, one size fits most, can be worn under socks or stockings with shoes, boots or heels in daily life. â¤Nice for unisex-adult. You can apply some emollient cream before putting it on