The Foam ' Seal 2 '' liquid marginal all right tip nozzle is designed to allow a undersize and logical amount of foam dispensing to fill marginal gaps and cracks. The liquid 2 '' in length nozzle for all FNS series foam dispensing guns. It also all John Roy Major brands of foam sealant dispensing guns with a tapering brass tip such that as the smashing Stuff Pro 13. This extension nozzle is not to correspond foam guns with a untoothed dispensing gun tip. Sold in a set of ten 2 ''.