The Laperva Shaker, protein shaker uses a patented mixing system with a wire ball that mixes even the thickest ingredients the more it shakes It is portable and portable and prevents leakage Made of high-quality materials and sturdy and safe plastic that is free of BPA and Phthalate, you can take it anywhere you can Also add flavours with the protein inside Features of Laperva blender bottle sport mixer Easy to Grab, Tie, or Hang: The shaker is designed with a convenient shape that makes it easy to grab, tie, or hang. This allows for effortless handling and storage options. 100% Leak-Proof: The Laperva Blender Bottle Sport Mixer is constructed with a secure and tight seal, ensuring that it is 100% leak-proof. Made of High-Quality Materials: The shaker is made of high-quality materials that are durable and long-lasting. This ensures that it can withstand regular use and maintain its performance over time. Odor and Stain Resistant: The Laperva Blender Bottle Sport Mixer is designed to resist odours and stains. The materials used prevent lingering smells and make it easy to clean, keeping your shaker fresh and ready for use. Add a Little Flavor: The Laperva Blender Bottle Sport Mixer provides the option to add flavor to your drinks. You can easily incorporate flavourings, such as fruit extracts, syrups, or powder supplements, to enhance the taste of your beverages.