Thank you for viewing! ✨️ ◎ Instant purchase OK! Always welcome! First come, first served. ◎ Follow-up discount and bundle discount available. Please see my profile for details ✨️ ◎ If you have any questions, please feel free to ask. This is a cooling neck cooler that you use by soaking it in water! Perfect for cooling down after sports, jogging, etc. ◎ - Model name: Cooling Neck Cooler - How to use: Soak in water - Color: Gray - Features: Cooling function - Size: Adjustable 1 54 630