Soft and comfortable gel material - made from a durable, high quality gel with excellent cushioning. Contains vitamins to moisturise your skin. Unisex, anti-odour and non-toxic. INSTANT HEEL PAIN RELIEF - Excellent protection for heel pain, cracked heels, relief of heel spurs and tingles, sore feet, plantar fasciitis, stress fractures, sprained feet when walking or running. Unique cell design - one size fits all shoes - no need to worry about your shoe size. Walk around in them and you'll feel at least 10 years younger. the shock absorbing properties of the PQ gel heel cups can help reduce knee and hip pain. All-day comfort - they provide foot protection, reduced friction and shock absorption. The gel heel cups will not harden, crack, dry out or compress and can be hand washed in warm, soapy water. Note: Not suitable for people with allergies to gel. What you get - 10 pairs of washable and durable gel heel cups