Category:Insole Colour: Black Material: sponge, polyester Function: large size shoe accessories, elastic, anti-grinding feet, prevent blisters Instructions: 1. Old shoes need to be cleaned and used after drying 2. Open the protective film on the back of the insole 3. Install and tighten 4. Wait 24 hours after use, the stickiness will be stronger Product size: 3.74 × 1.3 × 0.2 inches/9.5 × 3.3 × 0.5 cm Packaging: bag Packing list: 8 pairs × insoles?Wide Application? Women's shoe stretcher is suitable for everyone, suitable for all kinds of scenes, such as dancing, celebration, shopping, running, sports and so on. And suitable for many shoes, such as flat shoes, sports shoes, high heels, casual shoes, leather shoes, canvas shoes and so on. ?Perfect Packaging? Heel cushion inserts for women shoes consist of 8 pairs of 5D sponge sneakers. Solid color is very versatile, heel cushion pads have sufficient quantity, diverse styles, and enough for your daily use or replacement. You can also share it with your family or friends. ?Fastest durability?Crease protectors are very sticky. According to the image of the ergonomic image, it fits the skin perfectly, bringing you a soft and comfortable experience, preventing the pain and blisters caused by skin friction, as well as the blisters brought by the skin. ?Easy to Use?Our shoe crease protector has self-adhesive function. You just need to gently peel back the back cover. You can easily glue it to your shoes. High heel pads are sticky and tightly attached to the heel of the shoe. ?High-quality Materials?WLLHYF women's heel gasket is made of high quality sponge material. Waterproof blister breathability is good, and high comfort is not easy to squeeze deformation, prevent shoes from rubbing feet, give you the most comfortable wearing experience.