DescriptionUsing high-quality materials, ultra-thin, breathable, and absorbent. They can quickly and comfortably absorb sweat from your body. Healthy and safe cooling fabrics can keep you cool all the time, even when you are running.Features- Color: Red, green, blue, orange. - Material: Polyester cotton, water-absorbent resin particles. - Size: About 100.00X5.00X0.10cm/ 39.30X1.97X0.04inch . - Made of high-quality materials, they dry quickly, have good air permeability, and are healthy and safe. - The beads will absorb moisture and swell. After filling up with water, the scarf will turn ice. - Gently remove excess water, and then tie them to your neck, wrist or head. - Even if you are running, they can help you cool down, let you enjoy cool summer. - Suitable for camping, swimming, fitness, yoga, running, hiking, etc.