[Smart Size] One size fits most, universally suitable for most foot shapes (size details as shown in the picture). Slim, suitable for high heels, pumps, open-toed shoes and sandals[Good Material] Material: shock-absorbing gel, soft velvet. Provides excellent stability and cushioning effect, helps relieve foot pressure or pain, makes walking and standing in high heels easier, and reduces the pressure on the feet[Promote Foot Health] Adopts high arch support design, adapts well to the shape of the foot, effectively corrects and prevents common foot diseases, high arches, O/X feet, flat feet, inward rotation, etc.[Shock Absorption] Prevents shoes from grinding feet, avoids foot pain and blisters caused by long-term walking, allowing you to enjoy the fun of walking in gorgeous high heels, and can also be used for too large shoes[What You Get] 2 pairs of Soumit high heel gel insoles, fast shipping, friendly customer service and professional technical support