The correct steps to use sleep mask:
Step 1: Apply skin care products by massage according to the usual maintenance order.
Step 2: After wiping the skin care products, warm the whole face with your palm to help absorption.
Step 3: Avoid the eyes, gently apply the mask from bottom to top, and lift the skin and apply it to the neck.
Step 4: Wash the mask with warm water the next morning. It's best to wash it again with facial cleanser.