General description You get 4 pieces of black laser engraving marking paper, perfect for various applications including ceramics, glass, and plastics. This paper allows you to customize patterns easily, making it ideal for manufacturers, offices, jewelry making, or DIY crafts. Technical specifications Size: 15.35 x 10.63 in (39 x 27 cm) Color: Black Material: Paper Package Contents: 4 x laser engraving marking paper Measurement allowed error: +/- 1-3 cm Usage To use the black laser engraving marking paper, follow these steps: Cut the paper to the desired size. Soak it in water for 1 minute. Remove the background. Stick the side attached to the white background onto the object. Wipe off any moisture. Let it dry or blow dry. Operate the laser machine to leave the pattern on the object. Other information Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.