This cutting mat from Silhouette is just what you need for your paper-cutting tasks. It has a light tack adhesive level, which makes it suitable to hold thinner materials like copy paper. This mat can also hold patterned paper, vellum and other specialty materials. Use it with the compatible Silhouette CAMEO cutting machine for best results. Details: 12" x 12" (30.5cm x 30.5cm)6 cutting mats Light tack adhesive level For use with copy paper, patterned paper, vellum and other specialty materials Compatible with the Silhouette CAMEO cutting machine (sold separately)