Features:*High-quality material: The height-increasing rubber insoles are made of highly elastic silicone, which has good elasticity and has ventilation holes at the bottom to keep you cool, dry and odor-free during strenuous exercise, keeping your feet comfortable.*Unique design: The insole is worn inside socks, with invisibles increase, moderate thickness, simple and convenient to wear, reusable and comfortable to wear.*Soft and Shockproof: Soft silicone material protecting the heel and provides good shock absorption. Reduce foot pain, perforated design keeps feet breathable and makes feet more comfortable.*Washable: This height-increasing insole supports hand washing, natural drying, reusable, and will not deform.*Versatile: Heel lift pads work with any shoe, boot or sock. You can wear it to interviews, dates, parties or daily life, etc.Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurement Description:Material: polyesterSEBSSize: As ShownLength: 2.5cm/3.5cmPackage List:1 pair x Inner Height Increasing Insole