I love my two Dritz 30" x 36" thick (1/8") white mats with maroon markings (inches, angles, curves). I've had them for over 20 years with no problems and see that JoAnn is still selling them.
I have a couple of the green Olfa's and they just seem too thin to protect my dining table when I'm bearing down on the rotary cutter, so I never use them.
Last edited by ArtsyOne; 07-07-2012 at 01:56 PM.