Come and see our amazing products. This shaker bottle for mixing protein shakes, smoothies, and supplements. The patented mixing system uses stainless steel BlenderBall wire whisk found only in our. shaker bottles. The screw-on lid creates a leak-proof seal, and the flip cap snaps securely shut to keep contents contained; loop top for easy carrying or attaching keys. Your logo is welcomed. Pls confirm with us about the packing info, stock color and exact production time before placing your order