[ SAFE ] - BPA-free isn't good enough anymore if you're using a plastic bottle. Tritan means free of not only BPA, short for bisphenol A, but also free of other chemicals that mimic the hormone estrogen. BONMIXC sports shaker bottle is made of Tritan, ensures your water or supplements stay clean and safe. , [ DURABLE ] - This shaker bottle is lightweight and shatter-proof, has much greater impact resistance. , [ UNIQUE CARRYING HOOK ] – Innovative carrying hook instead of simple loop is designed for both being carried with your fingertips and hung on your backpack, which provide more convenience on the go. , [ LEAKPROOF ] – No extra parts, the simple lid is one-click-open and 360° leakproof effectively. , [ EASY TO CLEAN ] – Wide mouth is easy to fill water and protein powder, and provides an easy clean for wash. Meanwhile it’s dishwasher safe, too.