graphene eye mask innovative products sample self heating compress patch

we are the factory from guangzhou,china. we have 6 years experience in this field and we produce for many famous brands from all over the world. our eye mask use innovative self-heating technology that warms up the mask as soon as you open the foil bag, its warming keeps about 30-60 mins, at just above the body temperature, this soothing heat is distributed evenly to help your tired eyes relax. independent packaging, easy to carry to everywhere. every disposable heated eye mask is on one pack independently. it is very convenient. - two years validity.syi