Features:*Brand new excessive quality*Made of superb material, *Silicone tube spout cap Resealable mastic box Spare spout screw cap.*Prevents nozzle clogging and extends sealant shelf life.*These cartridge nozzles have a screw connector that fits traditional EU3 cartridges. The nozzle consists of an additional thread onto which a screw cap can be suited to hold the cartridge airtight when the cartridge isn't always in use.*Using the additional screw cap prevents the silicone from hardening in the nozzle and extends the shelf lifetime of the cartridge - not more throwing away half-used tubes!*Use with silicone, sealant, mastic, caulk, and more.Screw cap held in place by way of threaded nozzle.*The airtight cap prevents hardening contained in the nozzle.*Nozzles would be reduce to size.Specifications:Material: plasticColor: as picture shownsize:Length: 10.5cm/4.13inCover Height: 4.5cm/1.77inEasy to distinguish: the caulk nozzle is white in shade and the caulk nozzle cap is pink in color.Easy to install with screws, clean to function and straightforward to construct.Quantity:5 setPackage Included:5* caulking nozzles5* caulk nozzle capNote:1.The genuine colour of the object may be barely diversified from the photographs proven on website caused by many points similar to brightness of your visual display unit and lightweight brightness.2.Please enable slight handbook measurement deviation for the data.