Wash the silicone masks with warm water and soap before using them for the first time. Prepare your skin with the product you want to use in the areas you are applying the masks. If you are applying both the eye masks and full-face mask together, apply the product to your entire face and under the eye area. Apply the eye pads first, followed by the full mask, and secure the face mask by looping it around your ears. Let the mask sit for 15-30 minutes and remove it. Massage any excess product into the skin before applying your finishing products. To clean, rinse with warm water and wash well with a gentle soap to remove any excess product. Let each piece air dry before placing the set into the reusable pouch. With proper care and maintenance, your reusable silicone masks will last for hundreds of uses!