SiliFine 18 Pack Cooling Neck Tube Bulk Reusable Ice Pack Ring Tube Wearable Cooling Neck Wrap Body Heat Relief Cooler for Hot Weather Summer Father Day Graduation Gift Outdoor Indoor Sport Yard

["Cooling Neck Rings Bulk : include 18 pack neck cooling wraps and they made of phase change material, which absorbs and retains coolness to provide continuous summer heat relief; It functions as both a neck ice pack ring and tube, so it adapts to different wear preferences","Multicolor Colors: with 18 colors in this cooling neck wrap set, you can distribute them to family or peers to share the cooling comfort; Note: there may be a slight color difference between the product and the main image; Please refrigerate or freeze the product in the refrigerator for 1-2 hours before use","Wearable Comfortable Fit: neck cooler ring is a wearable accessory; Its flexible shape wraps closely around the neck and fit for hiking, gardening, or cycling; The lightweight neck ice pack ring ideal for all day use in extremely hot weather","Reusable Easy to Maintain: simply place neck coolers reusable in a refrigerator for a short period, and it will regain its cooling properties; The durable phase change material of the cooling neck wrap resists wear and tear, so can withstand repeated use","Wide Application: frozen neck cooler is fit for hot weather scenarios, including outdoor activity like camping, fishing, and work; It is also applied in high temperature workplaces, such as construction sites or warehouses, to help users stay comfortable"]