Bonison Mix Whip Blend & Shake Clear Classic Colored Screw Top Shaker Bottle Sport Mixer Smoothie Protein Weight Loss Shakes & Powders(20oz Blue) 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. 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! Top Quality Flip Top Easy Drink Reusable BPA Free Wide Mouth Twisted Cap with Narrow Drinking Mouth Leak Proof