Silicon sleeves help to preserve the natural moist of the heels while facilitating skin renewal.  To see results、 wear the silicon sleeves for at least 8 hours a day.  Heels will feel soft and tender after few wears.  For best results、 wear the silicon sleeves after applying moisturizer on heels. Breathable design and durable and lastly it can be washed. 

Remark: Hand wash with warm water and soap、 then air dry