1、Premium Material: Drinking bottle is made of premium PC, PP, ABS, polypropylene and silicone material, sturdy and durable. 2、Leakproof: The safety lock, dustproof and leakproof lid make for a cleaner, more hygienic drinking experience. 3、Portable: With a portable wrist strap and anti skid grip design, easy and convenient to carry the shaker cup to anywhere. 4、Large Capacity: Water bottle has a large capacity of 590ml, have clearly marked measuring levels, 5、Practical: Each one of these shaker bottles for protein mixes comes with a shaker ball, so there's no grit or lumps in your shake. 1 x Shaker Bottle Item Type: Shaker BottleMaterial: PC, PP, ABS, polypropylene, siliconeStandard: 590mlSize: Height approx. 18cm/ 7.09in, width approx. 9.8cm/ 3.86in