3 pairs of 3 colors: You will receive 3 pairs of 3 colors, which can match your shoes of different colors. Soft and comfortable: The heel grip adopts 4D design and is made of durable silicone material, which is soft and comfortable, prevents the shoes from rubbing and slipping, and helps the shoes fit better Stay in place: The sole comes off easily and the heel pad attaches to the back very well. Long lasting and strong adhesion so you don't have to worry about them falling off Scope of application: The heel pad is suitable for new shoes and slightly larger shoes, such as high heels, leather shoes, flats, boots, etc. The effect is very good, low-key, and effectively adjusts the wear and tear of shoes. Product size: 9.4 * 3cm, XS size thickness 2mm, S size thickness 4mm, L size thickness 5mm. Plus thin XS size is suitable for fit shoes, thin S size is suitable for most size shoes, and thick L size is suitable for one size larger shoes.