Description: This is a special foam cleaning sprayer, with 2 in 1 function, it can support to spray foam or spray water. With adjustable ratio dial, you can accurately mix and spray 6 ratio of foaming chemicals. The bottle's capacity can reach up to 100 ml, so it can work with most garden hose and car for car washing, window washing. It's really a practical and convenient tool. Hope you a happy purchase. Features: 1. Special foam cleaning sprayer, with 2 in 1 function, it can support to spray foam or spray water. 2. Foam generating wand creates a thick, clinging foam, so as to reach a high cleanliness. 3. Bottle's capacity can reach up to 100 ml, so it can work with most garden hose and car for car washing, window washing. 4. Hand grip with quick connector, easy to install. 5. Detachable design, easy to carry and storage. Specifications: Material: ABS plastic, copper Quantity: 1 Set Bottle Capacity: 100ml Water Pipe Adapter Size: 1/2" Install Size: 40 x 15cm / 15.75" x 5.91" (L*H) Package Weight: 602g Usage Method: 1. Infuse right amount of washing fluid. (Capacity: 100ml.) 2. Please assemble the hose kit to the water pipe of the tap and foam sprayer rightly. 3. Adjust the rotary knob according to the ratio. 4. Open the water faucet of the tap. 5. Hold the controlling pole of foam sprayer with nozzle aiming at the object and spray foam. 6. Lay it for a proper time and the offload sprayer and wash it. 7. Remove the dirty water with rubber cleaner and then wipe it with clean rag or scrap cotton yarn. 8. You must hold the controlling pole of sprayer closely and control the moisture after close the tap water faucet. Package Included: 1 x Foam Water Sprayer Note: 1. Joint with the tap water faucet. Please confirm the connections tight carefully to avoid any leak. 2. Please carefully confirm the connections are tight to avoid leaking. 3. Please discharge the hose kit from the water faucet and foam gun when you don't use it. 4. Never mix many kinds of detergents together. 5. Please don't use it on human being. 6. It is better to wear rubber gloves and protective glasses. 7. Please allow 1-3cm error due to manual measurement. Thanks for your understanding. .