Nutri Ninja Blender Cup 18 Ounce With Sip n Seal Lid Auto IQ Duo Models For BL480, BL481, BL482, BL490, BL640, BL680, BL450, BL482, BL682, BL642, BL640 etc. Authentic ninja replacement part Includes genuine sip n seal lid 18 ounce BPA free cup