Heels can easily become dry and cracked. This pair of reusable mask helps wrap the heels tightly to keep the moisture in. Simply apply cream on the heels and put on the mask after bath. It will deeply nourish your heels with maximum penetration of the cream.Silicone material does not emit any odor unlike rubber. It can be washed and reused. How to Use: Apply cream on the heels after bath. Slip your foot through the hole and then adjust the mask so that it fits the heel.