Our 32-ounce shaker bottles, made from BPA-free plastic, are perfect for protein shakes and supplements. Featuring easy mixing capabilities, these bottles come with screw-on lids that create a leak-proof seal and flip caps that snap securely shut. The wide mouth design allows for easy addition of mix scoops and liquids, with embossed markings for accurate measurements. Plus, they are dishwasher safe for hassle-free cleaning.