Helpful when your shoes is too big. Material: Silicone Protect your heel from rubbing. You can stick them to anywhere in your shoes if you need. Size (L)X(W): 3.2cmx 2.4cm; H: 1.2mm Package included: 6pcs x gel heel grips Sticky back help them stay in places. 100% Brand New and High Quality. Package included: 6pcs/set gel heel grips