Thank you for viewing my products! ⚪︎ Brand new, unused ⚪︎ Immediate purchase OK This is an ice bag for cooling the head and neck during sports, and for cooling down. It can also be used as a warm compress! 【Size】S: Approximately 15cm, 70g (Other sizes are also available.) →#Yuna358IceBag ※ Strap not included It can be used for heatstroke prevention, fever, cooling of injuries (bruises, sprains), and as a warm compress for lower back pain, stiff shoulders, and refreshment! ⭐︎ Sets are also available. Set of L and S: 1280 yen Set of L and M: 1330 yen Set of M and S: 1230 yen If you would like to add a strap, it will be an additional 450 yen each. 【Features】 ・The opening is 4.7cm, so large ice cubes can be easily inserted! ・Waterproof coating that prevents condensation ※ If using when there is a large temperature difference between indoors and outdoors, it is recommended to wrap it in a towel. 【Material】Polyester, PVC waterproof coating 【How to use】 ☆ Cold compress Open the cap, first pour in about 1/3 water, then add about 1/3 ice, and close the cap tightly. (If you put in ice cubes first, the corners of the ice cubes may easily damage the inside of the bag.) The amount of water and ice should not exceed about 2/3 of the size of the bag itself. ☆ Warm compress Open the cap, pour in warm water below 60℃, and close the cap. The amount should not exceed about 2/3 of the size of the bag itself. 【Reference sizes】 S: Approximately 15cm, 70g M: Approximately 22cm, 95g L: Approximately 27cm, 130g 【Regarding shipping】 ・To reduce shipping costs, we will pack it compactly. There may be some creases during shipping. ・We will ship as soon as possible, but if you are in a hurry, please let us know before you purchase. 【Please understand when purchasing m(_ _)m】 ⚠︎ Because this is an imported product, there may be imperfections in the manufacturing, such as slight imperfections or different color attachments. We kindly ask that those who are looking for the perfect quality of Japanese products refrain from purchasing. ⚠︎ The product images may differ slightly in color from the actual product. Please understand before purchasing. #Yuna358