URSATEC`s preservative-free Nasal drug delivery System features a precise and reproducible metering accuracy and are exceptionally user-friendly. The tip of the nasal head is tapered, which means it can be used with babies and infants without the risk of injury. The 3K? pump developed by URSATEC is a "non-airless" dosing pump for the delivery of liquid pharmaceutical and medical preparations. The pump can be combined with glass- and plastic containers and makes it possible to dispense preservative-free formulations while, at the same time guaranteeing the product's perfect microbiological purity due to special components. The completely preassembled pump is snapped on the primary container after the aseptic filling process and fits hermetically with the container.