Size: 15.35 x 10.63 in (39 x 27 cm), large enough to meet your needs. Waterproof – The laser color marking paper is made of premium material, water-insoluble, fade-resistant, and scratch-resistant. Laser-engraved patterns bond firmly to metal, glass, and ceramic surfaces. Wide Applications – Suitable for ceramics, cups, dishes, crystal, jade, artificial stone, plastic, resin, acrylic, and other non-metallic products. Easy to Use – Cut the laser-colored paper to the desired size, soak in water for 1 minute, remove the backing, apply the side with the white background onto the surface, wipe off excess moisture, let dry or blow dry, then proceed with engraving. Ideal for adding personalized laser-printed designs; great 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 color variations between the image and the actual item. Measurement error allowed within +/- 1-3 cm.