The referee used vanishing foam to mark the spot for the free kick.

The vanishing foams are used in magic tricks to make objects disappear.

Spray foams are commonly used in insulation applications.

I need to buy some shave foam.

I bought two shave foams from the store.

I bought two foam fingers at the game.

The fans waved their foam hands in the air.

The anti-foaming agent was added to the mixture to prevent the formation of bubbles.

Anti-foaming agents are commonly used in the food industry to prevent the formation of foam in various processes.