Size - 15.35 x 10.63 in (39 x 27 cm), sufficiently large to meet your needs. Waterproof - The laser color marking paper is made of premium material and is water-resistant, non-fading, and scratch-resistant; laser engraved patterns can firmly bond to the surface of metal, glass, and ceramics. Wide Applications - The black laser engraving paper is suitable for ceramics, cups, dishes, crystal, jade, artificial stones, plastic, resin, acrylic, and other non-metallic products. Easy to Use - Cut the laser colored paper to the size you need, soak it in water for 1 minute, remove the backing, apply the side with the design onto the surface of the object, wipe off excess moisture, let it dry or blow dry, then proceed with the laser machine operation to transfer the pattern. The black laser engraving marking paper is ideal for adding laser-printed patterns, customizing designs, and is suitable for manufacturing, office use, jewelry making, or DIY crafts. Color: Black Material: Paper Size: Approximately 39 x 27 cm Package Contents: 10 x Black laser engraving marking paper Note: Light reflection and different displays may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.