Satisfaction Guarantee - I also meet the problem with my heel and my life changed with socks. I am confident that you will love your new spa socks, so buy your 4 pair set today, and have softer, healthier feet. Washable and Reusable - Our dry heel socks are washable and reusable. For best results hand wash in clear and cold water and dry naturally in a cool place. Your gel socks will retain their shape and be ready to use again. One Size Fits Most: Our heel socks are designed to fits for both women and men. Package contains 4 pairs of heel moisturizing socks, enough for your replacement in daily life; 4 pair with Solid colors: pink, blue, grey and black. Easy to Use: The interior silicone heel pad keeps the lotion where it belongs, on your heels. Gel socks work well even when you rest or sleep, suitable for people who stand for a long period or women who often wear high heel shoes for a long time. Take care of your heel: Moisture, heal and repair your dry, cracked heels. Open-toe design is good for keeping your feet cool and dry. Prevent and repair cracked skin but still make you feel comfortable.