For work or outdoor activities in the blazing sun! Protects your head from direct sunlight. Can be soaked in water and placed in a hat, or frozen. ◇ Usable for children to adults 【↓Quoted from the product purchase page】 ◇ Brand: User ◇ Model Number: U-R347 ◇ Dimensions: (approx.) Width 21 x Depth 21 x Height 0.5cm ◇ Weight: 0.02kg ◇ Materials ・Outer: 100% Polyester (Coolmax) ・Inner: 30% Bell Oasis, 30% Acrylic, 20% Rayon, 20% Polyester ◇ Country of Origin: China ◇ I took it out of the bag with the intention of using it, but it has been stored at home unused. ※ Please refrain from purchasing if you are concerned about minor details. ※ Some loose threads are visible. ◇ Will be shipped via Yu-packet Post Mini. ※ Please note that it will be simply packaged.