Truly amazing Cell Youth Actif Serum!
4 Season Blending Charts to use for wardrobe, make-up, Art, Interior Design even Hair color. The colors are used to Blend to [not match] hundreds of colors...so much more versatile than fabric swatches.
Originally spectrographed at M. I. T. they blend with any color for each undertone
Approx. size 6" x 9" plastic coated surfaces/foldable