I have all brands. Fiskars, Olfa, Fons and Porter ( same as Olfa), Polar, Martelli, June Taylor, Brooklyn Revolver. The one I use the most is June Taylor. It's a hard surface mat so the blade doesn't cut in the mat but rolls on top. No cracks for fabric to get stuck in. It's the type of surface industrial plants (gasket making) use. And the mats come in prettier colors then the others. Just my opinion I got from researching the different mats.