Good deals: 3 pairs each package, reusable and durable, enough for daily use. Please apply some talcum or baby powder on heel protectors before each use, that will help the heel caps works better and extend service life. High Elastic material, one size fit most foot, Women 4-12, Men 5-13, extra thickness 0.1 inch, protect our heels better, heel supports fit for most High heels, Sneakers, Boots, Leather Shoes and etc. Ankle wrapping design, heel protectors prevents friction between our ankle and shoe, 360 degree protect the heel skin, prevents blisters and bruise. Keep the heel cups stay on right place we feel most comfortable. Gel heel socks are latex-free, infused with vitamins, can slowly release mineral oil, moisturize our skin, repair chapped heel skin, long-term use can make our skin smooth and delicate, protect and moisturize our heel skin well. Heel cups made of soft, high elastic gel material, provide strong cushion for our heel, relief heel pains caused by plantar fasciitis, achilles tendonitis, long time standing, walking, sporting and etc. Silicone.