Features: Non-Slip Design – Self-adhesive insoles stay securely in place. The adhesive can be cleaned and reused if needed. These heel cushion pads feature strong adhesive properties for reliable performance. Premium Material – Made from soft gel material that is easy to clean and reusable. Suitable for everyday use and designed to remain discreet inside footwear. Provides targeted support to help with leg alignment, including O-leg and X-leg conditions. Supports proper posture and may assist in reducing discomfort associated with bow legs or knock knees. Easy to Use – Place medially to help correct over-pronation, counteract knock knees, and reduce ankle eversion. Position laterally to aid in correcting supination, prevent bow-legged appearance, and reduce the risk of ankle inversion sprains. Note: 1. Actual color may vary slightly due to lighting effects. 2. Please allow 1–3 cm variation due to manual measurement. 3. Can be layered at different heights to accommodate varying degrees of symptoms. Simply remove the protective film on the bottom to activate the adhesive. Thickness Options: - 3 layers (6 pieces): 2 cm - 2 layers (4 pieces): 1.5 cm - 1 layer (2 pieces): 1 cm Package Includes: 2/4/6 pcs Medial/Lateral Heel Wedge Silicone Insoles