Unused item. Stored at home. This is an ice bag that makes thin ice sticks, perfect for water bottles. It has a zipper, so you can easily make ice by simply filling it with water and putting it in the freezer. The long, thin ice sticks are easy to put in water bottles and other bottles, and are also convenient for sports drinks, barley tea, juice, etc. [Contents] ・Ice sticks for water bottles (thin) 26 sheets x 2 bags Total of 52 sheets [Approximate Size] ・Diameter: Approximately 3cm ・Length: Approximately 17cm Recommended for staying hydrated in the hot season, as well as for club activities, commuting, and outdoor activities. ※ Although it is an unused item, there may be minor scratches on the outer bag due to home storage. Please check the condition in the photos. Instant purchase is OK. Feel free to comment if you have any questions ☺️