【PERFECT DESIGN】: Made of durable, soft, high quality Grade A Sponge. The heel liners adopt hollow cylinder design to adjust the space automatically. The soft design replicates the contour of your heels, holds heels in place and prevents rubbing and slide, which can make you feel more comfort all day. | 【PROVIDES INSTANT RELIEF】: Heel liners protect and support your heels from blisters, pain, callus. Heel pads reduces impact, same time side and back protectors pad cup soften chafing. Also offers unrivaled protection whether you dancing, hiking, running, or out shopping with your friends or families. | 【MULTIPLE USES】：Whether you’re working at the office, shopping with your friends, running outside, traveling with your family, or dancing with your lover, our shoe inserts can provide you with the protection you need so that you can enjoy every step you take with confidence and comfort. | 【FIT ALL SHOES】: Please don't worry if you have too many pairs of shoes, the inserts are reusable and washable. Metatarsal pads are suitable for all styles of shoes, such as high heels, sandals, leather shoes, sports shoes, or slightly bigger shoes, etc. They are pefect to fit every forefoot section of the shoes, for men and women. | 【LIFETIME CARE】 : We are full of confidence in our products, you will be surprised to find how comfortable they actually are! If you have any questions during the use of the product, please contact us at once and we will give you a lifetime care.