What is Snow Foam and how do I use it?

Koch Chemie Gentle Snow Foam - 1000 ml - Detailed Image

Chemical Guys Honeydew Snow Foam Auto Wash Cleanser (16 Fl. Oz.) CWS_110_16

CARPRO IronX Snow Soap 1 Gallon

Wash tractor? ProNano Agri Snow Foam Contactless trigger shampoo - ProNano

1000ml / 32oz, Safe on wrapped, waxed and coated cars, Breaks down and removes dirt particles without contacting paint surface, Minimize

Drip Snow Foam Pre Wash

Get Thick Snow Foam With Karcher K Series Pressure Washer

Brilliant Finish™ Snow Foam, 48 Ounces - Griot's Garage

Snowfoam Pro - pH Balanced Snowfoam 1gal – Autosmart America

TORQ Snow Foam Blaster R1 – Zappy's Auto Washes