Pack of six nozzles. Easy snap-on extended-length nozzle tip for newer FNS series foam dispensing guns. 5-inch long plastic nozzle tip for dispensing foam in difficult-to-reach areas. The plastic nozzle can be further extended in length by inserting the 8-inch staw tube (part # B013X84MT0) onto the 5-inch nozzle tip. * The 8-inch straw tube requires the 5-inch nozzle tip to function. It must be used as a set. Compatibility: Fits FNS500 (2020 model and above with a smooth brass dispensing tip. It will not work with the older FNS500 with a tapered nozzle tip) Fits FNS800 (with smooth brass nozzle dispensing tip (not compatible with the older FNS800 with a tapered tip) Fits FNS800 (with smooth brass nozzle dispensing tip (not for older FNS800 with a tapered tip). ++Note: The 8-inch flexible extension tube (B08B1PPWT8) is sold separately at Amazon.