?Three color in one cards. It brings science to the art of digital color control. Digital Grey Card gives you perfect digital color every time!<br> <br> Features:<br> White， black， neutral gray cards in one card.<br> For perfect color balance.<br> Use with any digital camera.<br> Waterproof， washable and durable.<br> <br> Specifications:<br> Color of the Card: White， Black， Grey<br> Size: 25 * 20cm / 10 * 8in<br> Package Size: 25 * 20 * 0.5cm / 10 * 8 * 0.2in<br> Package Weight: 95g / 3.37oz<br> <br> Package List:<br> 1 * Color Card<br>  <br>  <br>  <br>  <br>  <br>