Bowknot Sleep Liquid Bag Relieve Fatigue Eye Mask

Features:
- About cold compress and hot compress:
- Cold compress: take the liquid bag in the eye mask out, put it into the fridge for half an hour, put it back into the eye mask after dry, then cold compress
- Hot compress: take the liquid bag in the eye mask out, put it into 90 degree water for 5 minutes, put it back into the eye mask after dry, then hot compress
- Perfect for daily, travel, business trip use