DGK Color Tools DKC-PRO Multifunction Color Chart Easy accurate white balance setting, exposure setting, and color correction all in one. Works with every digital camera, both JPEG and RAW files Outperforms color checker cards that cost much more Includes: 5 x 7 card n-Chrome coated multi-color chart, 18% gray chart, printed user guide, resource CD, protective storage box Heavy acid-free stock, color patches are 100% n-Chrome coated