Description Key features Mixing mechanism: Comes with a stainless steel or wire whisk ball to thoroughly mix ingredients. Material: Constructed from high-quality, BPA-free plastic, which is considered safe for food and drink. Leak-proof design: Features a secure screw-on lid and a flip cap to prevent spills. Multi-purpose storage: Many models include separate storage compartments for protein powder, pills, or other supplements. Convenient carry handle: Often includes a loop or handle for easy carrying. Easy cleaning: Some versions are dishwasher safe, and the wide mouth makes manual cleaning easie
