New, set of 3. Ice bag, ice pack (ice pouch) blue Approximately 15.5cm (6 inches) Simply fill with water and ice for easy icing. The opening is approximately 5cm in diameter, making it easy to fill with ice or water, and the soft material conforms to various areas. It's useful for cooling down after exercise, icing injuries, or when you need to cool down quickly from sudden fevers, bruises, or sprains. It can be used repeatedly and is economical. Having one on hand at home will be useful in emergencies. How to use ① Turn the cap counter-clockwise. ② Crush ice so it fits into the opening. If the ice has sharp edges, round them off by soaking in water before adding. ③ Turn the cap clockwise firmly and check for leaks. ④ Apply to the area you want to cool. For single items, please see here: #mars3meru3アイスバッグ氷のう If you wish to purchase multiple items, please contact us via the comment section before purchasing. 10% off total price for 4 or more items. *Will be wrapped in a plastic bag and shipped in an envelope or packed with newspaper. Will be shipped via YuYu Mercari便 YuYu Packet Post. Please understand that these are personally stored and may have minor scuffs or scratches from manufacturing. For those looking for sports equipment, diet, beauty, relaxation, health goods, fatigue recovery, massage, body care items, ice pillows, cooling, fever reduction, fever sheets, kindergarten, elementary school, junior high school, office supplies, convenient tools, point redemption, etc., please consider these. The text "mars3meru3出品" in the image is not on the actual product. It is for preventing unauthorized reproduction of images. We apologize, but please refrain from price negotiations.