49 And Market Colour Swatch: Inkwell Double-Sided Cardstock 12"X12" (30.5cm x 30.5cm) #1. Inkwell is a bold shade of blue that really stands apart. The Colour Swatch series are ideal for working in a monochromatic fashion or to enhance other 49 and Market collections. Pack contains 20 identical sheets of Colour Swatch: Inkwell double-sided cardstock 12"X12" (30.5cm x 30.5cm). Available in a variety of designs, each sold separately. Acid-free. Made in USA.