Compatible with the original Cameo cutting machine, the 12 x 24", standard tack Silhouette Cameo Cutting Mat is designed to hold materials in place when sending jobs to the Cameo. The mat has a regular adhesive level to hold most cardstock and general material types in place. It offers an extended length cutting surface for use with larger material types. This mat is suitable for fabric projects for which larger patterns are cut from longer material lengths.