Product Description: Merino Marker/ Graph Marker Board is made with special type of synthetic polymer which imparts durability to surface with easy cleaning of dry erase markers or wet erase markers. Merino Marker/Graph Marker Board Laminate is made with decorative surface papers that are impregnated with melamine resins and pressed over kraft paper core sheets impregnated with phenolic resin. The melamine resin facilitates liquid chalk removal. An assembly of these papers is then placed in a press and bonded under heat and pressure into a thermosetting plastic sheet. Finished sheets are trimmed and the backs sanded to facilitate bonding.