Big 28 Oz. USA made non-motorized Blender/Shaker with easy grip sides and measuring guides in 13 Stock lid colors. 1 color imprint included & full 4-color process imprint available. Dual action stainless steel round agitator bounces in a pogo motion to reach all interior areas & perfectly blend your favorite drink. Tuck-away Carabiner clip, top rack dishwasher safe, BPA free, FDA approved materials. Great for shakes, eggs, salad dressings, nutrition drinks and much more.