This is one box of Ion Drink Lychee Flavor from Fine, containing 33 packets for 500ml each. The expiration date is September 1, 2026, which is about a year from now (see photo 2). Of course, it is unopened and brand new. One box contains 33 powder sticks, and each stick is to be dissolved in 500ml of water. If you want to use it like an oral rehydration solution, you can dissolve it in about 1/3 of the water (about 150ml) to get a similar concentration. Since it's 500ml per stick, it's the perfect amount to dissolve in a regular-sized plastic water bottle. It's equivalent to 33 bottles of 500ml, so dissolving it in water is a significant cost saving (buying 33 bottles of 500ml water would cost 3300 yen even if each bottle is 100 yen). One box contains 33 sticks, which is equivalent to over 8 bottles of 2-liter water, or over 16 bags of 1-liter powder. Many 1-liter powder products come in boxes of 5 bags, so this is equivalent to over 3 boxes. In recent years, scorching heat has become the norm every year, so staying hydrated is essential, and since it's a stick type, it doesn't take up much storage space, so you can never have too much. It's sugar-free, fat-free, and 94% calorie-off, making it perfect for those who are concerned about excessive sugar intake or weight. Free shipping (shipping included). Lychee flavor Pocari Sweat, Aquarius, Alkaline Ion Drink Heatstroke prevention, heatstroke measures, OS-1