21 Oz. Custom Shaker Bottle

Keep refreshed and revitalized all day when you keep your favorite beverages in this Acrylonitrile Styrene plastic bottle. This bottle is accurately graduated in ounces and milliliters to make for accurate reading. This bottle also has a nicely through mixer at its base to properly mix its contents for complete and uniform distribution of its content. For keeping this bottles' content safe, it as a screw on, spill-resistant flip-top lid that is nicely covers a wide opening