The Digital Grey Kard Ultra product is a certified white balance reference card, made of plastic, 3.625 inches by 2.5 inches (92.1 mm by 63.5 mm), with 3-color adhesive label on one side only, with premium lanyard and printed user's guide.

Digital Grey Kard's color characteristics are molded into the cards - not painted or sprayed on like the other cards out there. Our cards are quality made in the USA of commercial PVC plastics with pigment-based colorants for color accuracy. PVC-based grey cards are light resistant, exceptionally durable and totally waterproof.

The Ultra card our top-of-the line certified color balance product. With the Ultra card we pulled out all the stops to make the most spectrally neutral white balance card available. We guarantee the Ultra Digital Grey Kard is best color correction tool money can buy.

The Ultra card is 20% larger than our standard and premium cards, for easier filling of the camera viewfinder during custom white balance setting.