These are really nice pillowcases.  I bought these in white for my daughter.  Her hair was out-of-control in morning, and I researched that silk pillowcases help.  These didn’t disappoint.  Her long hair is much more manageable in the morning, thankfully.  No parent likes to have a war before school every morning about tangled hair!  She said the pillowcases are great, very comfortable.  They fit her standard pillows just fine.  I wash them on cold and air dry them.  They did not shrink.  Frankly, I want these for myself... I should’ve asked for them for Christmas!