??HIGH-QUALITY MATERIALS--The gel heel grip and the metatarsal pads are made of high-quality gel, which gives the heel greater support and comfort. High elasticity and flexibility. ??HEEL ANALGESIC--Gel liner protects and supports the heel from pain, blisters, and calluses. Reduces and absorbs the impact received by the heel, while the side and rear protective cushion cups can soften the friction, fix the heel in place, and prevent friction and slippage. ??STURDY STICKY DESIGN-- high-heeled shoe pads have a sticky backing that holds them in place. Simply remove the adhesive lining and place the cushion in the inner heel of the shoe. Press firmly to fix it. ??REUSABLE--These insoles for women can be removed and glued to another pair of shoes or shoes again. If the adhesive loses its stickiness, simply wash it with warm soapy water and let it dry before sticking it again. Do not expose to strong sunlight. ??EASY TO ADAPT--Suitable for leather shoes, high heels, canvas shoes, casual shoes, etc. Fits every heel part of the shoe (high heels, flat shoes, and boots, etc.). New shoes or slightly larger shoes are suitable for both men and women. Solve Your Problems: Just put the shoe fillers into your shoe, say goodbye to pain, blisters, callus. Attention: Make sure your shoes are a half size too big if you plan to use these! The heel cushion pads are made by high quality gel material, very comfortable and reusable. Method: Step 1: Clean your shoes and keep them dry.Remove half of the plastic backing. Step 2: Place it on the inside heel of shoe. Remove the rest half plastic backing. Step 3: Press firmly until it can paste on the shoes. If you put it in five hours before putting it on, it will work better. With the heel cushion inserts you can no worry about the loose shoe and you can free to walk in high heels without worrying about hurting your instep. The heel cushion pads are non-slip and its size is 5.51inchLength, 3.35inchUpper width, 1.97inchLower width, Thickness 0.1inch and 0.2inch. The heel pad provides an extra cushioning , the side and back protectors pad is soft enough to reduce the friction between the instep and the shoes, holds heels in place and prevents rubbing and slide. Removable and washable. If they lose stickiness, just tear off and rinse them under water, then keep them dry. They can be used again.If you dont need to use it, you can wash it and put the plastic backing back.