?FIT MOST SHOES?: These heel cushion inserts are easy to apply, stay in place, and don’t cause crowding in your shoes. They are available for both men and women and fit all types of shoes, such as running shoes, dress shoes, boots, sneakers, work shoes, leather shoes, etc.You can also use them with loose-fitting new boots, heels, flats, loafers; allowing them to fit perfectly. ?EASY TO USE ?: These heel stickers have a self-adhesive back; tear off the back cover and the insole can also improve slightly larger shoe sizes by staying firmly in place for a better fit. ?5D ERGONOMIC DESIGN AND HIGH ELASTIC COTTON? The heel grips design with convex top and the concave bottom , fit for 5D ergonomic design . Give your feet enough care . Another, it has the anti-slip silica gel and high-elasticity sponge foam for double care , which can make you soft and comfortable. You may feel your daily walk easy and stress-free all day long. ?RELIEVES HEEL PAIN?:Shoe heel inserts are designed to reduce the friction between shoes and feet to avoid foot pain and blisters and swelling ,helps prevent chafing and cutting of the skin. ?4 KINDS TO CHOOSE?There are 4 kinds of heel pads for you to choose .Please check and select the one you like . All of them are suitable for shoes too big .Style 01 and style 02 are 4 pairs,Style 03 are 6 pairs Style04 4 pairs.