Nutri Ninja Blender 32 oz Cup with Sip N Seal Lid | Auto IQ Duo For Ninja Kitchen Systems Auto IQ & Duo Blender Fits BL480 BL481 BL482 BL490 BL640 BL680 BL450, BL482, BL682 BL642 BL640 etc Authentic Ninja Replacement Part Includes Genuine Sip N Seal Lid 32 Ounce BPA Free Cup