These swatch books are great for deciding the cardstock colors and textures that will go best with your patterned papers. I've also used them to identify cardstock scraps that I needed more of. But sometimes I just like thumbing through all the great colors!
I am soooooo glad I got this. It helps so much to be able to match the paper up exactly. In the long run it has saved me tons of money buying cardstock to match patterned paper too!
I am so incredibly happy I invested in the swatches. They come in so extremely handy when I'm trying to match up colors. Would highly recommend!