We recommend this tip if you have tried our 0.625" tip and it feels a little messy, or runny. This will help constrict that loose material a small amount delivering a more consistent "dollop" every time with less material wasted.
Often used during the heat of the day when material heats up and becomes looser.
As always take the tip out to draw material then twist the tip back in 4 or 5 revolutions (No need to over tighten).