I must be really really behind on things. When I have had home iv's I never had the balls. The first time I had a huge syringe for one med that I pushed to administer and the others were gravitity fed. That didnt work well so I smartened up for next time and asked for an infusion pump like what I had in the hospital. Ever since then I have had the infusion pumps so it would beep when done & the meds went smoothly & quicker. I do, however, remain stuck in the house since I have the iv pole & pump to use. The balls shown seem to allow much more freedom! If nothing else I could go downstairs and get a load of laundry or go on the PC to do bills etc. I feel like I am still in the stone age.....LOL! Thanks for the pics Em. I have something to work with now!