Blendin Replacement Parts, Fits Nutribullet 600W and 900W Blender Juicer (3 Flip Top To-Go Lids) 3 Pack Flip Top To-go Lids for NutriBullet (Diameter: 4", 100MM) Fits Nutribullet 900W and 600W Only Does NOT fit Original Magic Bullet,Nutribullet RX Fits 18oz,24oz, and 32oz Nutribullet 600W and 900W only. BPA Free