Our blue Nature Friendly liquid candle dye is eco-friendly, low odor, and ready for you to create shades between light baby blue and ocean blue. All it takes is a few drops of this blue candle liquid dye into your melted wax to get the desired shade of blue. You can make your candles darker by simply adding more colorant. If you want to be even more creative, you can mix different Nature Friendly candle wax dyes together to create your own shades. All of our Nature Friendly candle dyes are REACH compliant, so you can feel confident they are safe.