Come and see our amazing products. This bottle made of PP plastic, PE, 17 oz capacity, shaker cups for mixing protein shakes, smoothies, and supplements. Patented mixing system uses 304 surgical-grade stainless steel Blender Ball. Screw-on lid creates leak-proof seal, and flip cap snaps securely shut to keep contents contained; loop top for easy carrying or attaching keys. Wide mouth makes it easy to add mix scoops and liquids, and embossed marking measure both ounces and milliliters. Suitable for sport, outdoor and daily use. Pls confirm with us about the packing info, stock color and exact production time before placing your order