Aurifil Swatchbook. Compact and easy-to-use layout with removable swatch cards nestled within an attractive and informational cardboard booklet, secured with a sleek metal pin. Fifteen thread swatch cards showcasing all 270 cotton colors for 12wt, 28wt, 40wt, 50wt, and floss. Includes tiny brown and yellow spools shown to the left of select swatches to indicate availability of 80wt (88 total) and Forty3 (74 total) hues. Aurifil color names are conveniently listed alongside color numbers. Two informational swatch cards highlight thread weight details. A handy thread legend (in numerical order) makes finding that perfect hue quick and easy.