You can cut and shape for the proper size you want. Note: This product contains only rubber patches, and no other repair tools. Adds extra lift and cushion for the heel. Used to repair worn-out soles for longer shoe life. Fits for Martin boots, climbing shoes, snow boots, sports shoes, women's shoes, men's shoes, etc. Flexible, wear-resistant and features great anti-slip function, relieving the pain of the foot. Professional grade half sole and heels replacement(non-adhesive, need use the shoe glue). The sole replacement is made of high-quality Q1 rubber materials, which are durable and comfortable.