Features: 1. Pressure range: 60 bar ~ 280 bar (870psi ~ 4000 psi), both home-use and professional pressure washers work perfectly; 2. Foaming performance: Plentiful, thick and high-dense foam, heavy duty and design, to chemicals. Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! How to Use: 1. Assembling the Adapter with sealing tape to Snow Foam , then connect it to the Pressure Washer or Extension . 2. To get dense foam, add around 20% and 80% water into bottle. 3. The Regulator Knob controls the amount of soap and water mixture that is drawn from the bottle. 4. With Foam 's adjustable Fan Nozzle, you can adjust the pattern from vertical to horizontal style and from a straight stream to a wide fan. Color: 1/4 Quick Insert White Pot Body Material: Aluminium Package Contents: 1 x Snowflake Foam Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.