Wonderchef Nutri-blend 500W Juicer Mixer Grinder, 22000 RPM Copper Motor, Smoothie Maker, Masala Grinder, Chutney Blender, 2 Unbreakable Jars, Recipe Book by Chef Sanjeev Kapoor,Black. UNBREAKABLE TRANSPARENT JARS – 2 SIZES FOR YOUR NEEDS: Monitor grinding and blending without opening the jars.