Blendtec products are built to the highest commercial standards. No tamper/plunger needed. Commercial-grade jar is compatible with all Blendtec blender models (not compatible with Blendtec mix n' Blend models). | Our Patented, five-sided jar with extra-wide base and narrow fifth "wild" Side, automatically pulls ingredients toward the blade, instead of just spinning them around in a circular jar. It increases blending efficiency for frozen ingredients by up to 25% and provides an over all faster, smoother blend. The WildSide+ jar also features two vertical ridges on the interior walls to disrupt the blending pattern further. | Includes blunt safety blade which is 80% thicker and ten times stronger than other blades. | Made from durable Eastman Tritan polyester; lightweight material for easy lifting and pouring. Three corners for simple pouring at multiple angles. Easy-open gripper lid allows ingredients to be added through center opening and vents pressure when blending hot liquids. | The WildSide+ jar is a 96 oz Volume jar with 44 oz blending capacity and easy-to-read jar markings. Blendtec jars are BPA-free and impact resistant....

It's the jar that revolutionized high-speed blending. The WildSide+ features an extra-wide base and a narrow fifth "wild" side that helps create a faster, smoother blend. The WildSide+ jar combines with your Blendtec blender to maximize blending performance. It increases blending efficiency for frozen ingredients by up to 25% with the blunt safety blade that is 80% thicker and ten times stronger than other blades in the industry. Made from impact-resistant, BPA-free copolyester. Compatible with all Blendtec consumer blenders (not compatible with Blendtec mixers). The WildSide+ jar also features two vertical ridges on the interior walls to disrupt the blending pattern even further and accelerate the blend. The result? Our fastest, smoothest blends yet. Engineered and manufactured at our Headquarters in Orem, Utah.