2 x Expanding Foam Cannons, Professional PU Foam Kit Spray Gun, Thermal Insulation Spray Applicator for Window Sealing - ShopVlot

High quality materials: The foam gun is made of reinforced carbon steel and is durable, corrosion resistant and wear. The steel nozzle ensures even foam emissions, is airtight and constipate. Precision wire Securely fix the nozzle. Full set: includes 2 PCS construction gun, 40 short nozzles (4.8 cm) and 4 long nozzles (19.5 cm) for different applications. Designed for Repeated Use - If the cleaning is correct, the foam will remain under pressure for weeks without curing in the applicator. Precis