These repair cushions are designed to be applied to the heels of sneakers and leather shoes to prevent blisters and adjust the size. This set includes [5mm x 2 pieces, 10mm x 2 pieces = total 4 pieces], allowing you to try two different thicknesses. It's a great value with enough for two pairs of shoes (one pair each for left and right)! Product Details • Product Name: Heel Repair Cushion for Shoes • Set Contents: • 5mm x 2 pieces (for one pair of shoes) • 10mm x 2 pieces (for one pair of shoes) • Total: 4 pieces • Color: White • Uses: Blister prevention, heel reinforcement, minor shoe size adjustment • Compatible Shoes: Sneakers, pumps, heels, leather shoes, walking/running shoes, etc. Recommended Points • Try two thicknesses! Convenient for different uses • Soft cushion material for comfortable walking for long periods • Cut freely for improved fit • Also effective for preventing heel wear and alleviating size issues Shipping • Anonymous shipping via Yu-Yu Mercari service • Packaged to prevent folding and water damage • We strive to ship within 24 hours Comments Please feel free to comment if you have any questions. We will respond carefully. Imported Product Notes This is an imported product, so there may be some minor scratches, color unevenness, or adhesive misalignment. Please refrain from purchasing if you are looking for the perfection of a domestic product. Highly popular for those suffering from blisters! A convenient item that achieves both size adjustment and protection! Limited quantity, so please order soon!