The Value of a fabric is the amount of lightness or darkness in the fabric. The Fabric Vale Filter helps determine the amount of value (lightness or darkness) between fabrics.
The fluorescent pink acrylic plastic filter cancels out the color in the fabric to let the light or dark value of the fabric to show. This filter helps you avouid over matching fabrics with similar values.
How to Use: Hold Fabric Value Filter in front of you, close one eye, and view fabrics through the filter.