For the Thickest Blends The Twister jar features all of these unique Blendtec advantages: Extra-strong, patented single-prong tuned wingtip blade Easy-to-read jar markings up to 16 fl oz Made from impact-resistant, BPA-free copolyester 3 year warranty Compatible with most Blendtec consumer blenders (excluding Zakarian Pro Blender; not compatible with Blendtec mixers) The Twister jar is ideal for: Bread & cookie crumbs Nut butters Hummus Baby food Single-serve smoothies To use the jar, simply add ingredients and twist the lid counter-clockwise while the blend cycle is running. This twisting motion forces the ingredients from the sides of the jar back into the blade, allowing you to achieve a perfect blend every time. Also included is the Spectacula™ spatula—engineered specifically for the Twister. We made this spatula just the right length and shape so you can get nearly every morsel out of your jar. *NOT FOR COMMERCIAL USE - If used commercially, the warranty will be voided.