Product structure: non-woven layer fine non- woven can better control the temperature and heating time. The size of the membrane perforation is only 1% of a human hair. Heating layer exquisite iron power, high quality material and the inner material coordination. 

Packaging: 1pcs/bag

Details: 5-10 bags/box 600pcs/Ctn

Ctn Dim 53*42*29 cm

Net weight:11g/pcs G.W:11.2g/pcs

Delivery : Shipped in 15 days after payment

How to  Sleeping Eye Mask keep warm?

Heating materials can reaction with oxygen in the air, convert chemical energy to heat energy, release heat.

How to keep warm so long?

Use the vermiculite which is mineral can keep warm.

What is the rope of medical non-woven fabric?

Because the product can not contact with air before use, so the material of the bag is very special, consists of raw material layer , non-woven fabric layer. Non-woven bags are made of microporous breathable membrane. It also must have an airtight outer bag-gelatin layer