Grey samples allow for better and more accurate readings and also provide ample area for testing colour samples. 4" x 6" (10.2 x 15.2 cm).
Color Wheel Company Pocket Guide Colour Wheel Paper 7.6 x 12.7 cm Mixing Paint
Color Wheel Company Gardener's Colour Wheel Card 13cm With Booklet Garden Design
Color Wheel Company Interior Design Colour Wheel Paper 21.6 x 28 cm Decor Guide
Color Wheel Company CMY Primary Mixing Wheel Card 23cm With Workbook Colour G...
Color Wheel Company Creative Colour Wheel UV Coated Rotating Disc For Artists
Color Wheel Company Large Colour Wheel Card 23.5cm Artist Colour Mixing Guide