Relieves stresses formed during working on computer, kitchen, movie and watching TV late night sleep, long reading It is very helpful to alleviate headache and dropsy of the eyes, and prevent black eye and dry eyes puffiness Gel eye patch is produced with environmental friendly condensate water and purified water. It is sealed with cold-resistant soft PVC, containing no toxin and no latex The therapeutic gel eye mask is made of eco-friendly, nontoxic condensate and purified water, sealed with cold resistant soft PVC with skin friendly matte finish. No unpleasant smell, safe for pregnant women and kids The gel eye mask is made of and breathable to protect your sensitive skin, the inside is padded with non-toxic and tasteless gel with fda approved for your safety Read Less