Mono-Board, 3-1/4" Silver Square, Box of 500 Pieces 0.045-inch-thick board for individual pastry servings Straight-edge laminated board; European-style appearance; attractive, reflective, non-embossed No raw edges, no corrugated ribbing Upper (colored side) laminated for the ultimate in grease proof and moisture resistance By Enjay Converters, a quality manufacturer of foil- and film-laminated bakery boards and boxes, laminated board products for deli, smoked meat and fish applications