CORE'DINATIONS- Sampler Cardstock Assortment 20/Pkg. Sand it; Tear it; Antique it! These are only a few ideas of what you can do with this wonderful paper. Each canvas textured sheet has one outer color with a coordinating or contrasting core color that is revealed with many creative techniques that remove the outer layers. This package contains twenty 6" x 6" acid and lignin free sheets with a textured Coloured finish on one side and twenty different core colors revealed in a smooth matte finish on the other side.