Super reflective Metallic Foil Board is great for holiday, parties, or gift decorations, or anywhere you need to add a touch of pizazz. Metallic Poster board is made from sturdy 10 pt. card stock, coated in brilliant reflective metallic colors. Comes in handy for greeting cards, posters and much more. White on reverse side. Super reflective Metallic Foil Board is great for holiday, party, or gift decorations. Use it anywhere you need to add a touch of pizazz. Metallic Poster Board is a sturdy 10 pt. card stock, coated on one side with brilliant reflective metallic foil colors. Comes in handy for greeting cards, posters and much more. White on reverse side.