Practical, space-saving, bucket-free, easy-to-install and carry innovative product. You can use it by opening the lid on its practical tank and adding water and/or glass cleaner as desired. The tank is 150 ml. You can spray the water in the tank towards the glass you will clean by pulling the trigger. Please do not put hot water in the tank. After cleaning, you can wash the microfiber mop either by hand or in the machine. Each Smarter Glasy Spray product undergoes a quality control test regarding spraying. Therefore, there may be some water left in the tank. There are 2 trigger mechanisms for the product. If you wish, you can use only the head for close distances, or you can use it for distances you cannot reach by adding the handles. In order for the trigger mechanism that provides spraying in the handle to be activated, it is important that the handle connection is made correctly. The pin on one handle part must fit into the hole on the other part.