RFID credit card protective sleeves do they work??? Lets find out

I''ve always been curious if these things actually work. I like the idea of contactless payment but was worried about how easy it was for my card to be skimmed, so i thought i'd do a video about whether they work or not.

https://www.amazon.co.uk/gp/aw/s/ref=nb_sb_ss_i_0_2?k=rfid+card+protector&sprefix=rf&crid=ZEYEXDZXNGNI