This soft-sided ball makes approximately one pint of homemade ice cream with about 25 minutes of active play. Simply add cream, sugar and flavorings in one end and add ice and rock salt in the other end. Flavorings and rock salt provided. Built-in, easy-open handles with wide openings to add ingredients and scoop out ice cream. Food-safe, BPA-free materials are easy to clean and dishwasher safe.