They are larger-sized, mens, household rubber gloves.
I needed to go into hospital for a while and my partner took over the running of the house. He's never been that good at washing up due to the fact that he does it without rubber gloves (I could never find any to fit him!), meaning the water was never as hot as it needed to be.
These gloves have seen an end to that problem.
Dishwashers? They're a waste of valuable resources and an unnecessary pollutant: I got rid of mine five years ago and both we, and the environment, have benefitted since.