Neogen's Prima pour-on adjustable 70ml gun allows for adjustable dosage increments with an accurate & easy to use dial-a-dose system. The gun has a shower head nozzle which avoids wastage from splashing, The nozzles are angled for easy administration of pour on medication. This pour-on gun is engineered with materials strong enough to withstand harsh dewormers. Guns are packed with soft medical grade tubing, hose armor springs, & nozzle. A T bar applicator is also available.