Genesis Gear Greycard 3In1 8.7 x 5.5 cm is a set of cards in 3 colors, useful when setting white balance. In order to properly manage the color when creating photographic and film materials, having the grey card is a smart choice. With this set, setting the right color temperature will no longer be a problem and the created photos and videos will not provide additional work time during post-production. The set includes 3 cards (white, gray, and black).