Models knit in Cotton Classic, by Tahki, imported by Stacy Charles
From the pattern:
Much of the success of your project will depend on blocking. All the hats
can be blocked over an inverted kitchen mixing or storage bowl of the right
general size and shape. (I use a small, stainless steel mixing bowl that
measures 20" circumference at its top.) Use a spray bottle to thoroughly wet
the hat and form it with your hands. Do not be afraid to pull it into shape.
Allow fabric to dry completely. Tip: For a crisp, slightly soil-resistant
finish, mix one part liquid starch to three parts water in the spray bottle
and use this solution for blocking. (Be sure to rinse the spray bottle well
before next use!)