Make soaps in your favorite color using the Life Of The Party™ glycerin soap colorants. They do not bleed or fade, ensuring that your soap always looks vibrant and colorful. You can add these soap colorants to your glycerin soap base along with other ingredients like fragrant oils and soap glitter. Packaged in reusable plastic dropper bottles, these soap colors are convenient to use. These soap dyes come in an assortment of yellow, green, and blue. Each bottle contains 0.25 fluid ounces of soap dye.