Sipin 25oz Stainless Steel Protein Shaker Bottle With Mixing Ball, Travel Cup Suitable For Fitness Protein Powder Milkshake Smoothie black

Materials: Made of food-grade 304 stainless steel, BPA free. Sturdy and durable, very easy to clean.^Mixing Ball: Come with a stainless steel mixing ball,you can easier to shake the bottle to mix protein powder milkshakes and smoothies.^Design: Leak-proof flip cap, easy to open and close for your convenient.^Perfect for Gym Fitness: You can also use it as a milk or juice mixer cup, perfect for Gym fitness and workout, a great gift for yourself, your friends and family.^Package includes: 1 x Bottle, 1 x Mixing Ball. Capacity:750ML. Color: Black.