Please check our product size carefully and read the product size descriptions before purchg to avoid possible unpleasant shopping experience. They are easy to take on and off, and would not do any damage to your stain shoes. Great gifts to your bridesmaids & other special wedding guests. These high heel protectors are ideal for weddings when walking in grass or on uneven terrain. We suggest having your shoes on and sitting down when putting the product on for the first time. There are 3 sizes of high heel protectors for your different heels. Please check the second picture, the detailed size information is helpful. 18 Pairs in 3 different sizes(S,M,L) included. You can tell the size from the color of package silk bag.