The prep solutions by Progressive Shake and snack is a 2-In-1 leak-proof snack container The snack container that can hold up to 16-oz. On the top and up to 8-oz. On the bottom The 16-oz. Beverage portion has printed measurements on the side The removable blender basket under the lid works great for mixing protein powders The Shake and snack is BPA-free and dishwasher safe