Prepworks by Progressive Icy Bottle Stick Trays - Set of 3, Ice Cube Tray, Cylinder Ice Cubes FITS INSIDE WATER BOTTLES: The Prepworks by Progressive set of 3 Icy Bottle Sticks are designed to easily slip into water bottles and bottled beverages, keeping drinks icy cold SET OF 3 ICE TRAYS: These come on a Set of THREE and can make 10 Long Ice Cubes QUICK ICE RELEASE: These Flexible Ice Cube Trays allow you to remove the ice cubes from the tray ease ICE CYLINDER TRAY MEASUREMENTS: Each tray measures 10.5 Inch long x 4.5 Inch wide; makes 10 sticks with each tray FROZEN BERRIES AND MORE: Try freezing berries or small fruit for a flavor burst!