Our insoles are meticulously crafted from100% polyurethane. Specifically engineered for instant height elevation to boost confidence, they evenly distribute plantar pressure, reduce fatigue, and improve gait. The usage is incredibly convenient: simply insert the insole into your shoe and wear it. Offering comfortable support, the invisible design discreetly adds height without being noticeable. Durable and compatible with various shoe types, they are suitable for different occasions.