Product Information 3 height of your choice: 1.5cm/ 2.5cm/ 3.5cm Look taller, slimmer and boost your self-confidence. Concealed heel lift, ensure that the secret of your height never goes out. Good cushioning effect can reduce impact and protect your feet to relieve pain and fatigue. Stoma design allows better air circulation inside your shoes. Ultra Comfortable design, suit for standing a long time. Fits most style of shoes, but it will be better with boots, high-cut shoes, etc. Good cushioning effect can reduce impact and protect your feet to relieve pain and fatigue. Full-size insoles stay in a good position and prevent sliding inside the shoes. Easy to care: Washable, reusable, put the insoles in a ventilating place to keep them dry and fresh. Package: 1 Pair of Height Increase Insoles