sizeL (39-45 yards): length 28.2CM, top width 9CM, bottom width 6.7CM, thickness 0.4CMS (35-40 yards): length 25.3CM, upper width 8.5CM, lower width 6.5CM, thickness 0.4CMWeight: S124.2g, L153.2gColor: transparentMaterial: GELPain relief and foot comfort - Many people experience pain from flat feet, plantar fasciitis, heel spurs or some other common foot problem. Silicone footbed designed for medium arch height. It is recommended for daily use by podiatrists for plantar fasciitis, flat feet and heel spurs, calluses, corns and pain in the ball of the foot. you're worth itAlways massage your feet ------ Blue chip inserts soft shock-absorbing design. If you wear business shoes for long periods of time, or if you exercise excessively, you may experience pain in your knees, ankles, heels, and metatarsal bones. Silicone insoles have shock absorption and pressure relief support, they can effectively relieve and relieve these painful conditions.The overall improved design of the insole ------ pure medical grade silicone material. Anti-slip, anti-friction, anti-odor, shock-absorbing with arch support. It will fit any type of shoe (but it is recommended that you wear this insole more in loose shoes). Don't worry about walking and standing for long periods of time. Popular with pregnant women, teachers, doctors, the elderly and business people.HOW TO USE ------ Remove the existing insoles from your shoes, cut them to your foot size and insert our silicone insoles, wear them day by day. If you wear it every day, store it in a cool, dry place and wash it at least once a week. Please air dry. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store