Bonison Mix Whip Blend & Shake Clear Classic Colored Screw Top Shaker Bottle Sport Mixer Smoothie Protein Weight Loss Shakes & Powders(20oz Green) Shaker and Mixer: you can shake protein powder,smoothes, milk shakes and any thing you want to mix and blend. Dishwasher safe, BPA- and phthalate-free: BPA free material, food grade ABS cap and PP bottle material. Health and Eco-friend. CARRYING LOOP and LEAKPROOF DESIGN: It is convenient to carry it to everywhere! Capacity: 20 OZ, Height: 8.7 IN, Top Diameter: 3.3 IN, Bottom Diameter: 2.8 Inch. Easy to clean: wash it by hand or in a dishwasher. Very safe and convenient! Best quality material and it will last for years. Just Shake It!