Built to produce an airtight seal, perfect for smoothies, frozen drinks, slushes and more. Dishwasher safe. Fits both WildSide and FourSide jars. To be used on jars within sound enclosures. Compatible with: – FourSide Jar – J2 Jar – WildSide Jar – WildSide Jar – Rebel Jar – Frothing Jar Not compatible with: – Twister Jar – Mini WildSide Jar The Blendtec cone lid is manufactured out of just a single piece with the air vent built in to the lid, so no plastic insert is needed anymore. As such you can add liquids while blending without needing to remove the lid.
