Product Material: silicone + foamSize: length 10cm, width 6cm, height 1.5-4.5cmStyle: style 1, style 2Quantity: 1 pairPackage content: 1 * invisible silicone elevation pad1. INVISIBLE THREE HEIGHTS: Half of the insoles are invisible. Nobody would know the secret of your increased height. Three optional heights are perfect for various occasions such as meetings, appointments, weddings, shopping, or any event where a camera is lurking.2. DOUBLE LAYER STRUCTURE: The high-density PU insoles with highly elastic GEL layer and honeycomb design are designed to completely absorb shocks and reduce the load on the feet with every step. Lighter and more durable that gives your heel enough support.3. COMFORT FOR THE WHOLE DAY: The odor-free mesh fabric can wick away moisture and keep your feet fresh and dry all day. The honeycomb bottom with stickiness prevents the insoles from slipping in your shoes. The U-shaped heel cup helps maintain stability and naturally position the heel to make your heel more comfortable.4. SPORTS, WORK LEISURE: The foot cushion inserts are perfect for improving performance and reducing fatigue in daily life. Good cushioning effects can reduce the impact on the joints and muscles, relieve pain caused by differences in length of the legs, heel spurs, achillitis.5. NEVER AGAIN pain when walking or cheap shoe insoles slipping The cushioning with every step relieves the heel a lot and from now on you will walk like on clouds. Compared to conventional shoe insoles, the heel cushions stick firmly in your shoe and will not slip.