Material: Velvet fabric Size: S. L two styles, with a cushion thickness of 1.1cm and a bottom thickness of 3cm, S: 5.6 * 11cm, L: 16.5 * 6.5cm - Arch Pain Relief: Ergonomic arch support design and cushions relief from pressure and feet pain for flat feet, plantar fasciitis, high arch or some archy problems, fully fit your foot. - Heel Cushion Support: Provides all-day shock absorption for those with heel discomfort and need extra cushioning, ideal for all day standing or walking. Soft Material: Made of reusable and washable PU gel material, fits most of shoes for men and women. They' re self adhesive and Non Slip design, make the insoles stay in place all the time. - Easy to Use: Before applying, please make sure that there is enough space in your shoes to accommodate the Cushions. Remove plastic film on bottom surface, stick it on the shoes and make the Support Spot under your arch. - WASHABLE:If The Arch Supports Are Not Sticky Enough After Several Days Use Or Run Into Dirts,just Wash Them With Warm Water,let Them Dry,it Will Back Strong Sticky. - REUSABLE:Made Of Durable And Soft Gel Material Which Is Easily Washed, Reusable. 3 Color Arch Support Inserts For Different Shoes And ,suitable For Any Shoes And Absolutely . - Risk Free: If you are not completely satisfied with your purchase, please feel free to contact us with your order ID and tell us how would you like us to help, our friendly customer service staff will be pleased to assist you with any questions or concerns.