For candlemakers that love darker tones in their candles, our black Nature Friendly candle color block will make a great addition to your list of supplies. This candle wax dye produces shades between gray to dark charcoal, and you can create different shades by adjusting the amount of wax you use for the candle. All of our Nature Friendly color blocks are REACH compliant and very versatile, allowing you to achieve a wide range of colors for your wax creations. Keep in mind that the actual color will vary with fragrance use and different types of wax. Each block weighs approximately 1/2 oz. to 1 oz.