The shake-it tumbler is a great bottle to drink your favorite flavored juice drinks from. This 24 oz. FDA-approved bottle is made of polypropylene material and features a snap-on spill-resistant lid that you can drink from by flipping its top. It is a single-wall BPA-free bottle with a wide opening which lets you add ice or different mixes easier. You even get an removable agitator ball in the bottle which assists you in mixing your drink while shaking the bottle.