The cone-shaped tumbler holds about 10 ounces of your preferred beverage, accessible through a straw, and it's easy for children to carry. The snack container holds about 4 ounces of snacks. It has a simple cover that rotates open when you want to reach your food, and screws securely onto the tumbler to help prevent spills. For added versatility, the pieces can be used both individually and together--the snack container is easily removable and the tumbler has threads on the inside for drinking comfort when it's used by itself. This interactive drinkware item is made from durable plastic for long-lasting utility. The snack container can be taken apart for cleaning and everything can be washed in the top rack of the dishwasher. It's BPA free, but not microwave safe. Recommended for children ages 3+.