1. Ice Ball Maker Bottle Description: This ice ball mold makes it more convenient to make many ice balls at the same time. This ice ball bottle is suitable for many occasions, such as a party, vacation, travel, and so on. This ice ball-making mold is leakproof and safe to use and is convenient to wash. This ice ball maker is convenient to use and easy to refill. The cap and bottle body is attached. This ice ball mold can be expanded which makes you can easily release the ice balls.