Explore the science of gels, fragrance and fizzers with the Scientific Explorer Spa Science kit, designed to help you create your own product line with secret spa mixtures. You can make colorful, foaming and frothing bath spas that include fragrant bath gels, bath fizzers, spa lotion, bath balm, a face mask and shampoo with this Spa Scientific kit. Relax and experiment with different fragrances and whip your bath into a sea of color and fragrance with the help of this Explorer Science Kit; it is pure indulgence. Make fun gifts with the Scientific Explorer Spa Science Kit that will help you explore the science of gels, fragrances and fizzers.