Perfect for mixing protein shakes, smoothies, and supplements. Shaker bottle is made of high-quality plastic and is bpa- and phthalate-free, featuring a push and screw-on lid with a flip cap to keep the mouthpiece clean of debris for the shake bottle. Our shaker bottle comes with a sturdy loop top so that you can carry it easily and hook it somewhere for storage. Plenty of space is available to mix your favorite protein drink. This way, you can take your protein shake to the gym and carry it instead of your regular water bottle for better nutrition.