This shaker bottle is made of food grade plastic which is BPA-free, non-toxic and eco-friendly,with a detachable protein storage jar, a whisk mixer ball, and a vitamin,pill case. You can carry the protein blender bottle along wherever you want to; ideal for pre, post and during workouts. Ideal for mixing various supplements like protein, creatine, or meal replacements. This protein shaker bottles endure a wide range of temperatures and is dishwasher safe. Wire grids make the mixture is completely smooth and free of lumps. Offers a convenient way to take powdered nutritional supplements. The bottle is designed with frosted parts, providing a non-slip feature that ensures a secure grip while shaking the cup. Additionally, this shaker bottle features convenient measurement markings