Lifelong Shaker Bottles are BPA and Phthalate free, dishwasher safe, and made of high quality food-grade plastic that keeps your supplements clean, safe, and bacteria-free. They are designed to be the most convenient, functional, and hygienic shaker bottles on the market. The innovative, leak-proof lid on each Blender Bottle shaker is designed to keep liquids contained. Simply press down on the flip cap until you hear a distinct snap, then shake or stash the bottle with confidence. • This gym shaker bottle is completely leakproof and has an ergonomic carry loop for easy transport. • The classic design of the shaker has a round base as well as a wide mouth to avoid any odours from residue and keep it germ-free. • This bottle's super powerful blender distributes the energy and ingredients throughout your drink. It provides a consistent blend that is easier to absorb into your body. • Innovative Design: The design of the shaker bottle is very innovative and elegant and makes it very easy to use throughout your workout routine; the secure screw lid top ensures no spills whilst the wide spout and 'flip cap' offer an easy to use. • The wide mouth makes it easy to add scoops of powdered mixes, meal ingredients and liquids and the lockable flip top helps to take a sip while on the go.