Moisturizing Gel Heel Sleeves Help Transform Rough, Dry, Cracked Heels to Be More Soft, Supple, and Healthy. One Moisturizing M-Gel Zone Is Located Directly Over Each Heel to Slowly Release Medical-Grade Mineral Oil That Helps Moisturize and Rejuvenate Damaged Skin. Just Slip on These Comfortable Heel Sleeves and Wear Them at Rest, Work, or Play. for Best Results, Wear Your Gel Heel Sleeves While Sleeping Every Night for One Week. Then Wear Them for a Minimum of 2-3 Times Per Week, or as Needed. May Be Used Alone or with a Moisturizer Cream of Your Choice for a More Intense Hydrating Treatment. the Botanical Gel Present in the Socks Are Rich in Vitamin E, Jojoba Oil, Lavender Oil and Olive Oil. They Quickly Repair and Moisturize Your Heels to a Natural and Healthy Look, and Continue to Nourish and Increase the Flexibility of Your Heel. There Is No Need to Worry If the Socks Get Dirty. the Heel Socks Can Be Easily Washed Without You Having to Worry About the Hose Losing Its Properties. the Socks Should Be Hand Washed in Water Below 30 Degrees Celsius with Neutral Detergent and Should Be Dried in the Shade.