1oz Bottle of Red Highly Concentrated Liquid CANDLE Dye - Amber Glass Dropper Bottle with Childproof Cap. Highly Concentrated Liquid Dye 50% stronger than standard liquid dyes and are formulated with eco-friendly ingredients 1 oz. Amber Glass Dropper Bottle with Childproof Lid Shake well before using EVERY TIME One drop goes a long way - I personally use 1 to 2 drops per 48 ounces of melted wax