Information about this item PROTECT AND RELIEVE PAIN: High quality gel heel pads provide excellent heel and ankle support, reduce pain, fatigue and swelling, relieve foot pain caused by heel strike, rough bones and plantar flexibility. They can relieve heel pain and ankle muscle fatigue to help your heels feel better. SAFE MATERIAL: Gel heel pads are made of high quality soft and elastic silicone. These insoles are strong, lightweight, non-sagging and durable. Perfect for standing, walking or running all day. ERGONOMIC DESIGN: U-shaped padded heel cushions the heel and maintains the arch of the lower body when walking, thus protecting the foot and preventing ankle sprains. They play an important role in shock absorption and foot massage, making them ideal for relieving heel pain and fatigue after long walks, standing or strenuous exercise. Suitable for all shoes Reuse: After the gel insoles are dirty, they can be rinsed with clean water, dried naturally and then reused. Non-slip: The gel insole is non-slip. You need to peel off the film and insert it into the heel of your shoe, it will stick perfectly to the shoe and leave no residue.