6 Dozen (Half Gross) No. 1 Polar Skip Tooth Flying Dutchman Scroll Saw Blades (#1)) You get SIX DOZEN Blades #1 Polar Skip Tooth Extra hard, long lasting, straight skip-tooth blades for wood, plexiglass and various plastics. Polar Blades work great on 3-D projects and very good to cut Corian. The teeth are off-set just a little