Yellow is a cheerful and happy color, and you can achieve that same feel in your candles with our canary yellow Nature Friendly color blocks. This candle wax dye is bright and energetic, and you can produce the shade you want by varying the amount of the block added to the wax. All of our Nature Friendly color blocks are REACH compliant and versatile, to allow you to achieve a wide range of colors for all of your different wax creations. The exact color will vary depending on your fragrance use and the different types of wax that are used. Each eco-friendly block weighs approximately 1/2 oz. to 1 oz.