Usage:1. Hot use: Unpack the gel pack and soak it in warm water below 40℃ for about 5 minutes. 2. Cold use: Unpack the gel pack and cool with ice cubes or put it in the refrigerator for 10 minutes.
Feature:1. Soft and skin-friendly materials, thin and breathable. 2. Great light blocking effect, great for a sound sleep.
Caution:1. Users with ocular bleeding shall not use this product. 2. When the temperature outside is below 0℃, the gel pack should be taken out to continue use. 3. Please remove the OPP bag outside the gel pack before use.