Inserts For Shoes Too Big: Many people are suffering with blister or swelling or large shoe size. These heel cushion inserts are designed to fill the loose part to make your shoes fit, provides a lasting and comfortable fit around your heel. And we also add gel dots on the inserts to prevent slipping.^ Heel Pain Killer: Nice shoes may cause pain, blisters or callus. Many of us suffer from it. Our heel are made of soft materials, designed to fit like your second-heel, and can effectively reduce the friction between shoes and feet. You will feel comfortable using these both on bare feet and with socks on.^ Wide Application: These shoe inserts can be applied to most types of shoes, such as high heels, flats, boots, etc. Not suitable for shoes that have a lot of fluff on the shoe's inner suede.^ Easy To Use: These shoe heel sticker have self-adhesive backs. Peeling off the back cover, you can stick them on your shoes backs conveniently. They are easily moved,just like a band-aid,and will keep you comfortable for any day full of walking.^ Rational Design: Designed to fit the contour of the heel section of the shoe; Fabric surface instead of plastic or silicone, softly and effectively stop your feet from slipping out of your shoes.size:8.5cm*3.6cm^