The phrase "foaming action" refers to the formation of a lot of bubbles or foam when a substance is being used or applied.
Sentences with «foaming action»
bottle of Foaming Action BacOut Stain & Odor Remover. (diaperjunction.com)
Spray Foaming Action Bac - Out Stain and Odor Eliminator on your baby's cloth diapers before placing them in the pail, reducing stains and cutting odors before they get a chance to set! (diaperjunction.com)
It is non-abrasive and cleans with foaming action. (geekwrapped.com)