<p>Corrective Adhesive Gel Shoe Inserts by Wonderwin<br> Medial & Lateral Heel Wedge Silicone Insoles for Supination and Pronation, Corrective Adhesive Gel Shoe Inserts for Bow Legs, Foot Alignment, Knock Knee Pain<br> <br> Suitable for Many Kinds of Shoes <br> The inserts are available for both men and women, one size fits all types of shoes, including sandals, flats, dress shoes, leather shoes, athletic, boots, etc.　<br> <br> Easy-To-Follow Instructions<br> Step 1: Make sure your shoes are clean and dry<br> Step 2: Peel off the adhesive cover<br> Step 3: Put the inserts to the right place which can help you correcting posture.<br> Step 4: Press the inserts and enjoy　<br> <br> Specification<br> Colors: Clear.<br> Materials: Medical Grade Silicone (Washable, Reusable, Anti-skid), Self-adhesive tape.<br> Quantity: 2 pairs of corrective adhesive shoe inserts.　<br> <br> Friendly Notes<br> 1. Before you use these inserts, make sure your shoes are clean. Adhesive backing will not perform perfectly when they run into dirt.<br> 2. If they are not sticky enough, please wash them with warm water, let them dry, and you can use them again.</p>