?✓Easy to use? For cold therapy, place a gel eye mask in a sealed bag and place it in the freezer for 40-60 minutes, control time according to personal preference. For hot therapy, place the gel eye mask in a bowl of hot water for 15-20 minutes rather than in the microwave. ???Stay Cold Longer? Liquid gel flow better than beads, so our liquid cool gel eye mask conforms to the shape of your face more readily than gel beads does. Cold eye mask with built-in cold storage gel that stays cold longer on your face. Doctors recommend wearing a gel eye mask for about 20 minutes. ???Innovative Eye Holes Design? Gel eye mask with eye holes, the design allows you to play with your phone, read books, watch TV, and work while wearing it to relax your eyes without getting bored. With an adjustable strap, the ice face mask can comfortably fit your head. ???More Durable & Better Quality ?Different from other plastic freezer eye masks, our durable cold face mask is sewn with a hot pressing process and wider outer piping seal sewing technology to prevent leakage. You don't have to worry about the liquid gel leaking. It is made of waterproof Nylon Taffeta, soft and safe. ???Effectively Relieve Discomfort? Place an ice eye mask on your face, it helps constrict the skin around the eyes to reduce puffiness and pain. The cooling gel eye mask is great for relieving dark circles and puffiness, dry eyes, stress, migraines, and headaches, making you look younger and feel better.