- BPA-free FourSide jar
- Vented Latching lid
THE ORIGINAL SQUARE JAR
The FourSide jar effectively harnesses the power of your Blendtec blender. Its blunt safety blade is thicker and stronger than other blades. It is made from impact-resistant, BPA-free copolyester and is compatible with all Blendtec consumer blenders.
The FourSide jar’s square shape blends much better than traditional round jars. The jar also generates more friction, heating soups and hot drinks quickly and easily. It’s also especially good for grinding grains and making smaller quantities.