Rational design: the heel liners adopt hollow cylinder design to adjust the space automatically; They keep your shoes from slipping out and make them more comfortable when shoe size is bigger Protective tools: these heel cushion pads are made of soft sponge, good for reducing the friction between shoes and feet to avoid foot pain and blisters after a long walking Easy to use: these shoe heel stickers have self-adhesive backs; Peeling off the back cover, you can stick them on your shoes backs conveniently Wide application: these heel cushion pads fit for many shoes such as high-heels, leather shoes; They are applicable to new shoes and slightly bigger shoes, suitable for all people The heel cushion pads with strong stickiness are good for keeping in place stably. The thick heel insoles make your loose shoes fit your feet snugly, not easy to slip out. Made of soft sponge, these shoe pads protect you from foot pain and blisters caused by the friction between shoes and feet after a long walk. The foot care protectors are suitable for both men and women; Applicable for various shoes such as high-heels, leather shoes, flats, pumps, boots, etc. 1: prevent the heel from wearing the heel; 2: Adjust the size of the shoes, from which the shoes are not easy to fall off; 3:4D foam sponge can relieve pain and massage and breathe. Quantity delivered: 4 pairs Product color: beige Product size: 10.5*3.5cm