Nice nozzle foams great, coats the vehicle well; It gives lots of thick foam on a wide or narrow spray; Reaching high to clean the siding; The soap can be turned off to give you a wide or narrow spray with clean water | Connects this snow foam soap cannon to the washing gun of pressure car washer with 1/4" quick disconnection fitting; Requires pressure washer to Have 2.0GPM & Over 1000 PSI Pressure for use; Capacity:0.22 Gallon(1L) | Foam cannon Can be used for Car, Motorcycle Washing, floors,Windows washing, Driveways, Roofs, Siding washing，watering the flowers，bathing dogs and so on. | "Foam Lance core is made of quality solid brass and it is heavy for durable use. 1/4"" Quick Release Foam Blaster for Pressure Washer Gun, 1L Bottle. " | Detail package includes: 1 Snow Foam Cannon ,instructions , 18 months Quality Insurance from foseal.