Features:1. Flexible gel mold provides soothing comfort to tired， achy feet.2. Helps gently relax， rejuvenate， and stretch your toes and feet.3. Perfect for Quickly Alleviating Pain After Practicing Ballet / Dance / Yoga and Sports Activities4. Straightens Toes & Optimizes Foot PostureTo Use:Soften Stretchers with warm water to make them more pliable. Place big toe into the largest opening and work your way down to the little toe. Start slowly， wearing them for 5 minutes at a time. Work your way up to longer periods of time as your toes adjust. Great to use while unwinding after a long day， reading， or in a relaxing bath!Specification: Material: Silica gel.Size: 135×42×19mm one size fits most toes， details as shown.Color: BluePackage Included:1 pair x toe separator