Adjustable & Durable: Top rotary nut of this snow foam cannon can be rotated to increase spray pressure or foam dispensing amount. Complete with feeding tube with end filter to prevent clogging and maintain feeding flow. Made of thick plastic and brass, very solid, not easy to broke. Thick Foam: The pressure washer jet could produce thick stream of foam that stuck to the car surface easily, and take away the dirty, grease and mud easily. thus it reduces swirl marks and scratches. Large Capacity: The bottle can be filled with 1L (35 ounces) cleaning fluid, one bottle is full, and 4-5 cars can be washed; You can easily make soft fluffy foam, fun and practical. Easy To Use - Mixing Car cleaning fluid and water, then shake the snow foam lance compatible, it will produce snow foam, and spray to the part you need to clean. Then just use tap water to rinse it clean. Widely Application: The pressure washer foam cannon can be used for car washing, window washing, floors cleaning, walls washing, etc. Furthermore, it also helps to clean motorcycle, driveways, roofs, siding etc.