Introducing the Blendtec FourSide Jar, a versatile and efficient addition to your blending arsenal. This BPA-free jar features a blunt safety blade that is thicker and stronger than other blades, ensuring durability and safety. Constructed from impact-resistant copolyester, this jar is compatible with all Blendtec consumer blenders. The square shape of the jar allows for more effective blending compared to traditional round jars, ensuring smooth and consistent results every time. Additionally, the jar generates more friction, making it perfect for quickly heating soups and hot drinks. Grinding grains and making smaller quantities is a breeze with this jar, thanks to its exceptional performance. With a generous capacity of 2.56L and measurements up to 1.02L, you can easily prepare large batches or precise portions. Upgrade your blending experience with the Blendtec FourSide Jar and enjoy the convenience and versatility it brings to your kitchen.