The Prima-Flex is a durable, impact-resistant syringe that quickly and easily converts to a line feed or bottle mount medication application system. The self-contained, one-handed unit is ideal for full mobility and automatic refilling of syringes without the medication returning to the bottle. The Prima-Flex family of applicators features three core barrel sizes: 10 mL, 15 mL, and 20 mL. Each applicator comes standard with metal needle nut, 20 mm bottle collar, 30 mm bottle collar, 33 mm bottle collar, 20 mm Fast Fit, 30 mm Fast Fit, two hose armor springs, soft medical-grade tubing with draw-off spike, bottle mount configuration with spike, and soft medical-grade tubing for bottle mount configuration, and is packaged in a premium cardboard box with lubricant packet.