HOW MUCH FOAM IS THERE IN ONE CAN?!?! 

I had the same question as you. Thanks for giving me a visual answer.

It's a straw type mechanism. Hold the can upright. When you hold the can upside-down you just spray out all of the air that propels the foam out of the can

If you want something that's going to fill more space you need to get the stuff that isn't fulfilling cracks that's minimally expanding so that it doesn't bow out your windows and doors

All the sites I look at say that expanding PU foam expands by 30-60 times. 12 US oz is over 1/3 of a litre... so even just a 10x expansion should be 3 litres. I expected over 10 litres! I'm guessing this is designed NOT to expand much, to avoid putting stress on the gap : /

Thank you

The great stuff looks better to me It's more level The other one has more gaps

Have you ever considered reading a manual?

i had to look for this video for a while because the other videos are dumb and talk too much

They’re saying that you spray misty water in there at the same time that you’re doing that??? And that bucket would have “blown” across the room??? I don’t know 🥳🥳🥳 I’m gonna do my own experiment here in the next few days and we’ll see🥰🥰🥰