3-in-1 Color Tool includes these must-have tools: Numbered swatches Two Value Finders: Green and Red Color Guide Fabric Preview Window Create the perfect color combinations with this indispensable tool! Ideal for quilting, crafts, home decor, knitting, sewing, scrapbooking, floral design, graphic design, and more! 1. Pick a favorite color or fabric 2. Match the color to one of the 24 color cards and 100's of individual swatches, numbered for your convenience 3. Choose a color scheme from the 6 options provided for each color 4. Find the Color Card for each color in the color scheme 5. Select the fabric or other colored items that match the color cards. Plus, 2 "can't-miss" value finders (red and green) for determining contrast without the distraction of color!