Dyes for candle making. Blocks, crystals, diamond chips and Flutter Dyes™ are the highest quality dyes made just for candles. Dye blocks are great for large batches of wax. Dye crystals are very concentrated and can be measured easily using a micro scale. Dye Diamonds and Flutter Dyes are wonderful for large or small batches and can be used easily. One Diamond or Flutter Dye™ per pound of wax gives a light shade, two gives a medium shade and three gives a dark shade. Flutter dyes™ do not leave residue as they do not contain pigments. Also, a portion of the profits goes to support endangered butterfly habitat.