Description If you are looking for acolor tray , then your research is over here. That's because our product can meet your need. Adopted of reliable material, this productis practical and durable for long time use, which is not easy to get deformed and bring you much convenience. Features -Color:As Shown-Material:Paper-Size:12.50X9.00X0.50cm/4.91X3.54X0.20in-High-precision color comparison: The diamond color grading card enables accurate comparison of diamond color differences, aiding jewelry appraisers in precise identification.-Convenient to carry: The folding design of the color grading card allows for easy portability and usage, enabling diamond color comparison anytime, anywhere.-Versatile functionality: The color grading card is not only suitable for diamond appraisal but can also be used for comparing colors of other gemstones and jewelry, providing a wider range of applications.-Made of paper material, durable and resistant to damage, ensuring long-term usability.-Simple operation: Using the color grading card involves placing the diamond or jewelry into the paper card slot and comparing it with the color grading paper to quickly determine color differences.Packing list: 5 x paper cards