MAKE 30 ICE STICK CUBES AT A TIME: Youll get 3 ice cube trays that create 10 conveniently-shaped stick ice cubes each. Youll always have perfectly shaped ice when you need it on the go. FIT THROUGH WATER BOTTLE MOUTHS: Finally there are ice sticks that fit in water bottles and standard sports bottles. The ice sticks come out about 3 3/4" long and 3/4" in diameter, easily slipping into most water bottles for quick and easy hydration and frustration-free cooling. FREEZES QUICKLY: The BPA-free silicone tray makes it easy to freeze and easier to pop the ice out. Remove only the ice you want. The narrow ice sticks freeze solid more quickly than many cube trays. FUN FOR KIDS: Youll get one of each bright color: orange, blue and green. Fill with juice or fruit to create water enhancers. Kids will love using these for making ice, popsicles, or just playing with craft dough and making unique shapes.