My goodness no!!  Silk is an art that has gotten lost to the cheaper machine-made mass produced version that has been dumped into the USA.  Please be careful when choosing a silk pillowcase and get to know the company first in order to avoid potentially harmful effects of the cheaper silk on the market.
Our silk is unique and it is designed to match your skin.  It is the only silk we know of that is sold in Dermatology offices in the USA.