The White Balance Card Set from Porta Brace is a set of 10 white balance cards (5 x 7" each) tied together with a nylon strap which can be worn as wrist strap or attached to any camera or camera bag. Its small size makes it the perfect white balance accessory on the go, ensuring consistent, accurate white balancing in all your photos.
10 x Porta Brace White Balance Card
Set up your lighting for a digital photo, or video. Aim your camera at this card, as it sits on your set. Save the resulting custom white balance in your camera.