Cute car and motorcycle design masks Since there is no outer box, I don't know the exact size or quantity, but there seem to be 10 masks. These were masks for going to the doctor, but they were left in a bag and outgrew, so I am selling them. I'm not sure of the exact size, but I think they were S size. Please check the approximate length in photos 4 and 5. We ask that only those who understand that these are stored at home and have been inspected by an amateur purchase them.