Many styles of face asks out there. Just came across this one while searching for something else. Not that I own a face mask, as I just don't go out. Although may have been useful when giving blood, they text me a week before to check I was still coming, another text the day before to say I need to wear a face mask when I attend, no chance of being able to find one in that short time I had to cancel. No mention of masks on their booking app, just a text the day before.