It's no secret that red is an eye-catching color, and our red Nature Friendly color blocks will allow you to create candles in a range of different reds that will attract attention for all the right reasons. To vary the shade, all you have to do is adjust the candle wax dye to wax ratio. Our red candle dye blocks are easy to use, and their versatility makes them a popular choice for candle making supplies. These color blocks are REACH compliant for your safety. Keep in mind the precise color you get will vary depending on the type and amount of fragrance you use, and the type of wax you use. Each block weighs approximately 1/2 oz. to 1 oz.