This mat has tacky adhesive to secure material for cutting and can be used numerous times. It is specifically designed for delicate paper like copy paper, vellum and thin scrapbook paper.Details:12" x 12" (30.5cm x 30.5cm) full size11.7" x 11.7" (29.7cm x 29.7cm) cutting area sizeIdeal for material thickness ranging from 0.1 mm to 0.5 mmIdeal for using the Capture Mat function with the DesignNCut machine (sold separately)