Opti-Greens 50 is a favorite of our customers. We take it everyday, and sometimes twice daily. After seeing so many people pack their serving of greens in a plastic baggy, we knew we had to step in and help. The #Greens30 Funnel is the perfect size to take with you wherever you go! Holds one full serving with no issues, and no spills.The combo pack comes with 3 funnels!