Instant purchase is welcome!!! 【How to use】 1. Remove the original insole. 2. Overlap the Pitsole and the original insole, aligning the heels. 3. Trace the excess toe area with a pen, etc., to mark it. 4. Cut off the excess with scissors, etc. 5. Set it in your shoes and check the fit. Pitsole Size S 23cm〜24.5cm Will be shipped in simple packaging. Please note that the box may be crushed during shipping.