Everytime I get a new cleaning solution the stupid plastic eye dropper cracks at the seam within days which results in not sucking up the solution and if it does it leaks through the crack! I've tried duct taping and super glueing the crack but it just works temporary. Do any of you guys buy a box of eye droppers to keep on hand for when this happens? If so where? I think if I call Grimco they are going to tell me they don't sell the eyedroppers separate from the kit.