Size: length 10cm, width 6cm, height 1.5-4.5cm Quality MaterialThe height-increasing insole is made of high-quality PU and materials, soft and elastic, and has excellent wear resistance and shock absorption when walking. Invisible HeightThe half insole is designed to be invisible, allowing you to look taller than usual, and no one knows the secret of your height. Bottom honeycomb design non-slip , effectively disperse the pressure on the foot. Relieve TirednessThe high-density PU material and can effectively absorb the impact and disperse the pressure on the foot during each step. The texture is light and soft, making your feet more comfortable. Breathble DesignThe breathable mesh material can absorb moisture and keep your feet dry. The High-density PU and the height increase insoles are wide enough to fully support your heels and keep your feel relaxed all day long. Suitable for Many OccasionsThe semi-invisible insole is suitable for different occasions, no one knows the secret of your height increase, such as meetings, parties, appointments and shopping can wear this insole. 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. 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.