Ice Bag M Size Blue Snow Pattern Ice Pack Ice Bag Heatstroke Prevention Golf For both cold and hot use Instantly cool down by putting in ice, for first aid for bruises, for cooling down the body after sports, for heatstroke prevention in golf and outdoor activities in the hot season. Warm up gently by putting in hot water, for massaging tired bodies, as a hot water bottle to warm up areas that are prone to cold, and for women's unique concerns. *Please use hot water below 60℃. *Do not use boiling water as it is dangerous. Screw cap specification. Approximately 22cm in diameter when viewed from above, and approximately 5cm in diameter at the mouth. ↓ There are wonderful golf goods #SEESAMER★SHOP Product List