Come and see our amazing products. With our cooling gel hat, you get comforting relief within minutes. Keep the gel hat in the freezer at work or home, and when you're ready to use it, pull it out and place it on your head. If you're dealing with a sinus headache or experiencing light sensitivity, the cap is designed to double as an eye mask when you pull it down over your eyes. Pls confirm with us about the packing info, stock color and exact production time before placing your order.