The IK Foam Pro 2 Sprayer allows you to apply a thick layer of cleaning foam with ease! The Pro 2 takes everything we love from the already awesome IK Foam 1.5 Sprayer and simply enhances it for a more user-friendly experience. This high-quality bottle will allow you to apply a nice layer of foam to your vehicle to help you pre-treat the surface and remove dirt and grime safely. Add your shampoo or APC and water to the reservoir, screw on the top, pump up the pressure and apply by pushing the thumb trigger at the top of the handle. You will instantly have a layer of foam will stick to the paint, allowing the shampoo to help loosen contamination. Check out the 50-ounce capacity, new non-wobble base, and finger indentations at the top of the bottle for easy grip when screwing the top on and off. This new larger compacity allows for more air to get into the tank, which means more pressure and more foam! The bottle is still made out of the strong material, slightly translucent, but now also features indicator lines for easy dilution. New features with the trigger lock (on/off) protects from accidental discharges and it will automatically depressurization if over-pumped until you are at a safe pressure level. Three mixers allow for 3 types of foam, orange for wet foam, grey for medium foam and green for dry (airy) foam. All of the seals, plastic parts and washers are resistant to most acids and solvents used in chemicals, so this bottle will last. If you are looking for a great handheld sprayer, the IK Foam Pro 2 Sprayer is a fantastic choice!