PembrookNon Skid / Slip Socks – Hospital Socks - Fuzzy Slipper Gripper Socks

it says, Fits men's shoe size up to 12 and women's shoe size 9. this doesn't make sense - i think they have that backward ...isn't it?

The grips on these socks to not appear to extend to the heels. Is there anything on the heels for skid protection? Do they shrink on washing?

how can I purchase the 6 pack of these socks?

with a sock laying flat on a table, how many inches wide is it and how many inches long is it?