This is an 11-piece set of geometric drafting-type templates.
I was very pleasantly surprised when I received this set and found the plastic to be high quality (and not a thin, flimsy, knock-off.) The shapes traced easily on the interior of the cutouts, with no bumps or nicks to stall the pencil line.
The templates came individually wrapped in plastic, but the set also comes with a nice zippered plastic case to keep all the various templates tidy and together. The pouch even has a pocket to insert a business card or ID.
At time of purchase, the set sold for $15.99 (which I thought was a great value for both the quality as well as getting 11 pieces plus the zippered pouch.)
Purchased on Amazon.
Template set, along with my first trial doodle drawing