Should I drive to his location and do a mock-up of absorbency? YouTube is a good tool for him to see the difference. Again, I've got no qualms about improvisation, but why stock an improvised tool when you can pack gauze?
You tube is a great choice to turn for when you haven’t done something in real life before... Especially when you have no real hands on experience in Trauma... Medicine, on YouTube....Not so much..
You certainly make me feel even more confident in you...