ITEM NAME:Digital Color Balance Gray Card Black Grey White For Photography Studio Product Description Specifications 1.Material: Card stock 2.Size: 8.5 x 5.5cm 3.Coatings: 100% pigment coated 4.Perfect for: Digital and file photography, exposure and color/white balance Note : Not include camera and other accessories . Packing included: 1 x Gray card 1 x White card 1 x Black card 1 x Lanyard.Perfect for: Digital and file photography, exposure and color/white balance. 1 x Gray card. 1 x White card. 1 x Black card.