The SAWN OFF 600ml Mix Ball Protein Shaker is as functional and effective as its quality. For creamy lump free nutrition shakes, just drop the wire mix ball in with your ingredients and shake. Chefs have relied on the wire whisk for years to mix and blend their ingredients into a smooth and light consistency, the SAWN OFF mix ball moves freely throughout the bottle as you shake it, mixing the thickest of drinks with ease. Screw top lid and printed with our unique logo as always to the highest quality and standards.