Product Description: Use Medical Bio-Glue, no chemical odors & no irritation on skin Glue-free in the centre to protect the sensitive area Very stable and easy to peel off Water proof, suitable for using all day and all season Multiple material options easy to dress with any outfit Leave the skin dry and clean before use the products Reusable design, up to 10 times use Easy to clean, only need rains under water after use (neutral detergent recommend), air dry, put the plastic paper back on and keep them in the cool/dry place till next use *no exchange or return on this items once it's been tried, based on hygiene reasons, please check carefully for any fault before put it on, or contact our friendly customer service team for size guide before purchase.