Choose from: Layered Soaps, Rainbow Soaps, Galaxy Soaps, Gemstone Soaps, Flower Soaps, and Hidden Treasure Soaps! Clear, SLS-free glycerin soap is vegetable-based and easy to color with our glycerin soap-based color bars. Choose from magenta, gold and blue. Or, mix and match to create your own colors! SLS-free, non-toxic, no parabens, no synthetic dyes, Just pure, all-natural ingredients.