The bottle surface has a measurement guide line. Easy to adjust the mixing ratio. It has a measurement guide line. Easy to adjust the mixing ratio. The dial on thetop to control the foam mixture.

Features:
The bottle surface has a measurement guide line. Easy to adjust the mixing ratio.
You can rotate the nozzle to change the spray pattern.
The dial on thetop to control the foam mixture.
It makes soft fluffy snow foam, fun and simply.
It works with any pressure washers, small and big are all working perfectly.
It saves water, Its eco-friendly.
It's touchless car wash, it saves your time and energy.
The thick foam suds melt rods and dirty on paint, thus it reduces swirl marks and scratches.
All plastics material, 750ml/250ml voloum, light weight and portable compare to 1L ones.

Specifications:
Material: Solid Brass, Resistant Nylon, & PA bottle
Capacity of bottle: 750ML, 250ML (optional)
Pressure range: 60 bar ~ 160 bar (900 psi ~ 2320 psi)
Nozzle internal diameter: 8.0mm / 0.3in
Nozzle external diameter: 20.66mm / 0.8in
Maximum Water Temperature: 60?
Max Pressure of sprayer nozzle: 15MPA
Foam Consumption Adjustable: Yes
Spray Width Adjustable: Yes
Lance length: 208mm / 8.2in
Bottle size:
250ml: 125 * 73mm / 4.9 * 2.9in
750ml: 180 * 95mm / 7.1 * 3.7in
Weight:
250ml: 192g / 6.8ounce
750ml: 234g / 8.3ounce
Package size: 240 * 220 * 120mm / 9.4 * 8.7 * 4.7in
Package weight:
250ml: 197g / 6.9ounce
750ml: 280g / 9.9ounce

Packing List:
1 x Foam Lance with Adapter
1 x PA Bottle
1 x Straw