Natural Black Obsidian Lune Shaped Small Eye Sleep Mask 2pcs/set

How to use:
Put the refrigerated eye mask on the face in the morning to better eliminate edema and wake up.
After the evening skincare step, but the eye mask in warm water for about 10 minutes and then remove it and place it on the eye to promote blood circulation and essence absorption.

Notices:
Do not violently pull or place on sharp objects.
After use, please store in a cloth bag to avoid sun exposure and losing the original color.
Natural gemstones are difficult to avoid cracks but do not affect their use.