So very pleased with the quality and colours.  They are printed on one side only but I knew that from description when ordering.  I am very pleased with the heavier weight and great sized pillow cases.    All too often the queen size sets have a chinzy sized regular pillowcase even though they say it is a double/queen case.  These are perfect.!  The service and delivery to Canada from California (I ordered in Wayfair.ca)  was a real pleasure.   The total invoice in Canadian funds the the exact total.   If there is duty, it is already in the price..........a great benefit!   Delivery was swift and totally approve of Wayfair.ca    I'll use them again and again.     I actually used to drive to a drop office across the border to avoid the extremely high shipping to Canada.......this solved the problem!  Thanks again.