The item is a pair of simple and comfortable half shoe pads, which are mainly made of durable medical-grade silicone gel material, and feature resonable construction with its absorbing properties to provide amazing support and comfort to your heels all day long. The silicone heel insoles provide even pressure distribution. Features - Color: Blue. - Material: Silicone. - Size S: Approx. 8.8 x 5.5 x 0.6cm. - Size M: Approx. 10.2 x 6.2 x 0.6cm. - Size L: Approx. 11.5 x 6.8 x 0.7cm. - Made of premium silicone material, these insoles are and elastic. - U shaped design, separating your feet and shoes to add comfort. - absorbing, helping to relieve heel pain and feet fatigue. - Portable and lightweight, suitable for daily use or traveling use. - A practical item for the people who needs to walk for a long time. - Warm Tips: Dear buyer, due to lighting effect, monitor's brightness, manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand Thank you