Engravable ABS plastic: Designed for laser engraving, the double-layer acrylic material allows for fast, cost-effective engraving, resulting in a high-contrast permanent mark. The face plate is one color, the base plate is another color, and the color of the base plate is engraved. It can also be laser cut to any size and shape you want. 4 high-quality 12" x 8" two-color engraving boards, can withstand sun, snow, rain and cold, suitable for both outdoors and indoors Multiple color choices, the panel can be white, yellow, green, black, etc. The carved colors are also different. The color choices for the panel and bottom plate are high contrast colors, and the carved fonts and patterns are clear and eye-catching. Wide application: not only interesting consumables for laser engraving, you can DIY or even engrave interesting paintings and personal works on the board, and it is also suitable for home garden signs, yard signs, office door plates, wall plaques, road signs, and trademarks. It has been tested, please ask customer service personnel for specific engraving parameters. Longer Engraving Double Color Acrylic Sheet for Interior Signs, Badges. (8" x 12", 200*300 mm, 4 Pieces )-Yellow/Black