【Eye Mask For Dry Eye】 Filled with natural flaxseed (Black), It has a high heat storage and heat transfer effect, can relieve eye fatigue, dry eye, eye edema, palpebral fissure and blepharitis. Cassia Seed eye mask(Grey) helps quiet down the mind and sleep better, They are especially for those who always face to computer or phone,and it is necessary for their eyes to massage and stress relief. 【Advantages】 Microwave heating eye mask 30-50 seconds, and then apply it on your eyes, Within 8-10 minutes of each use or follow the doctor\'s instructions, helps add moisture to eyes, it is antibacterial, hypoallergenic, natural moisturizing. 【Reusable and Washable】 Weight of dry eye mask is only 3.9 oz, Lighter and More Comfortable, No Pressure on Your Eyes. The eye cover can be removable for cleaning, and it is reheated and reusable. also can use as a sleeping mask. 【One Size fit All】Material of hot eye mask is Gold velvet, The strap is comes with Velcro and can be adjusted for different head sizes. 【Warranty】 If you don\'t satisfied with it, you can return it at any time, and we provide 1 year of quality assurance.