Resin Craft by Me Pigment colors resin to create infinite custom creations. Cut tip off before first use and SHAKE WELL before every use. Use the ultra-concentrated pigment one drop at a time to color resins. Mix these essential six colors to create your own unique color.Details:Includes assorted opaque colorsContains 10mL of pigment6 colorsConforms to ASTM D4236Shake well before each use