A product administering device having a barrel with an interior of smoothregularcylindrical shape along its length , open at both ends, and nipple attachableto oneend of the barrel, a cheek plate at the one end of the barrel, a plungerhaving aflexible head insertable into the barrel from its other end, finger platesattached tothe barrel, and a plunger stem of planar synthetic material connected to theplungerhead, the edges of the planar material fitting within the barrel to act as aguide formovement of the plunger into and out of the barrel.
