You need to carefully pour a viscous liquid (e.g. oil paint) from banks in a narrow-necked container or to fill in the gaps with the heated tar or mastic? Here you will rescue this type of nozzle, made of half cap from the same banks, tightly inserted in holes on the tube spout.
Recommend to read
VELOKART OF “EAGLET”
"Eaglet" designed and built in a circle "Young technician" Vitebsk oblsud. It is intended for initial 0бучения driving preschool and primary school children in avtogorodok. Organically...
NOT A STOPPER, AND FAUCET
Any canister is closed screw cap or stopper, and means to pour the contents out of it, you will have to Unscrew or remove the tube. With the capacity shown in the picture will not have...