SOLVE YOUR PROBLEMS: Do your knees often hurt? Do you have a deformed foot caused by an incorrect walking posture? The solution is called the latest medial & lateral heel wedge: For knock knees, bowlegged-ness, osteoarthritis knee pain, pronation (inward roll of foot), posture problems, and other issues caused by uneven foot alignment, low back pain and also heel, hip, neck, and jaw pain. Use all day while standing, walking, the heel wedge lifts will give you the protection you need.

3 LAYERS ADJUSTABLE DESIGN: These layers can be used individually or as a combination, allow you to build up the degree and height of tilt by adding layers yourself. One edge of each layer insert is raised 0.23", providing 0.69" height medical lift for medial or lateral unloading. The height difference corrects the force of the internal rotation muscles, changes the way of walking forcefully, and allows the muscles that are not commonly used to start training and exerting force to improve.

COMFORTABLE and SOFT MATERIAL: The supination & pronation corrective heel insoles built with our premium anti-slip gel, and sweat absorbent fabric. Strong self-adhesive that firmly stays in place for lasting comfort, if they lose stickiness, just tear off and wash them, air dry then they can be used again. Heel cushions are high enough to alleviate pronation and lastly they do not stick when placed.

EASY TO USE (You Will Get 1 Pair BlacK + 2 Pairs Clear): They are enough side to support your heel and your weight, will not move around down to mid foot. Wear medially to correct over-pronation counteracting knock knees and ankle eversion. Wear laterally to correct supination, preventing bow-leggedness and ankle inversion sprains. Suitable for almost shoes, sandals, boots, leather shoes, flats, sneakers etc.

TRUSTED QUALITY ASSURANCE - If you are not satisfied with this purchase, please feel free to contact us with your order ID and tell us how would you like us to help, we will try our best to offer the most responsible solution. Moreover, We do not suggest customer return opened products to Amazon warehouse in case used products being resold to other customers.