Our new Flat Fabios are amazingly juicy colors with no shimmer. Perfect for adding a pop of color to any project! Instructions on how to use: Add HOT water 1/2 way up the bottle, (filtered preferrably, especially with the stains), stir with a stick & let sit at least 10 minutes then fill to "fill" line & shake. Shake before each use.. Each bottle comes with directions on it.