Jokari 4 Count Bottle Ice Stick Trays for Soda/Beverage Bottles Pack of 4 Jokai bottle ice trays makes 16 perfectly-sized pieces of ice that fit in your bottle Easily chill bottled water, sports drinks, soda and more Trays measure 8 x 1 x 2.25 inches; ice cubes will measure approximately 3 x .75 inches each Sturdy plastic trays are top rack dishwasher safe To ensure receipt of genuine Jokai product, look for Jokai products that are sold by Amazon and fulfilled by Amazon