polystyrene spray gun with a black handle that also contains nozzles and hoses. So you will not have to spend money on new nozzles and hoses if they are lost or damaged in an accident, and thus you will avoid unnecessary financial losses. If you are looking for an economical and quality foam gun, this foam gun offers excellent value for money! the foam gun is made of perfluoroengineering plastic and ABS (non-stick material), and the barrel is treated inside and out with polytetrafluoroethylene (PTFE), which does not easily adhere and allows to keep the gun body clean and durable. Additionally, the foam gun adds a valve that can be easily rotated after use to drain remaining foam for true clean-free operation. The foam gun has a copper tip which offers great flexibility of use and reduces the risk of clogging. Turn on the foam gun and pull the trigger to use the foam gun normally. First turn off the switch of the foam gun and press the trigger 4-5 times to remove the remaining foam from the barrel so that the foam does not stick to the mouth the next time you use it. By using the valve to remove the remaining foam, you can save your money because you don't need to buy detergent and compared to other types of foam guns, this foam gun requires much less time to be cleaned, saving you time. The handle is made of ergonomic ABS plastic and is comfortable to use for long periods of time. The rotary adjustment screw design allows precise control of the foam output speed, reducing economic consumption and foam waste. The foam gun has high expansion and strong adhesion and can be used to seal windows and doors, to fill walls and floors (for example, when installing air conditioners and bathtubs).