The Hot and Cold Gel Eye Mask from inerzen is as described on the description page. This is the perfect solution for tired, sore eyes and for headaches. This mask fits comfortably around my head and has a large Velcro closure making it adjustable for everyone to use. It is made from a washable nylon. I would just wipe it clean with a clean cloth after use before storing. This is a wonderful addition for my first aid kit. I like both cold and warm compresses for my eye and nasal passages depending on the relief I am looking for. Using this multipurpose mask is very therapeutic and relaxing. I was able to use a promo code to receive this mask for free.