Features1Concealed Design: You are able to put height increase heel insoles into socks, which will not slide and cause discomfort, therefore others will not see it.2Reduce Shock: Enhancer silicone heel insoles have shock reduction and anti slip effects, which are able to make them more comfortable to wear on your feet.3Reduce Pain: Concealed foot silicone insoles reduce foot pain, and the perforated design allows the foot to be more breathable and you will feel more comfortable.4Applicable To: 2pcs silicone height increase insoles are very suitable for size 35-43, therefore they are also very suitable for men and women to wear.5Silicone Material: Height increase heels cushion is made of soft and highly elastic silicone, which will not harm your skin and is easy to put on and take off.SpecificationItem Type: Height increase insolesMaterial: SiliconePackage List1 x Pair of Height Increase Insoles