This Blank Mat Board Is Cut To Size With No Opening, Making It Ideal For Custom Framing, Mounting, And Creative Projects Where A Solid Mat Is Required. Size & Format: Blank 12X18 Mat Board Sheets With No Opening, Ready For Custom Cutting, Mounting, Or Creative Projects. Size Listed Reflects The Full Outside Dimensions. Quantity: Includes 1 Individual Mat Board. Mat Only - Frame, Backing Board, And Bags Are Not Included. Material & Quality: Smooth, Professional-Grade Mat Board Suitable For Cutting And Display, Custom-Cut And Made In The Usa For Consistent Quality And Precision. Color Options: This Listing Shows Forest Green Additional Colors, Textures, And Material Options Are Available In Our Store - Search Our Listings To Find The Style That Fits Your Project. Use Cases & Notes: Ideal For Framing, Crafts, Mounting Photos Or Artwork, Classrooms, Studios, And Bulk Projects. Color May Vary Slightly By Screen.