- Contains 5 self-heating eye masks
- Starts warming within 30 seconds
- Ear loops provide a secure fit
- Heat lasts 20 minutes
The mask itself is made from non woven cotton, each heat cell contains iron powder, vermiculite, activated carbon, salt and water, all naturally occurring ingredients. The mask is fragrance-free and free from artificial ingredients.
How it works?
When the pouch is opened, the iron powder inside heat cells reacts with oxygen in the air causing it to heat up gently. The mask reaches a maximum temperature of 100.4 F or 38 C and stays at this temperature for at least 20 minutes.