This Ultimate Spa & Perfume science activity set for kids is excellent idea for spa parties, girls sleepovers, or rainy days. Indulge, glamorize, and pamper yourself! Treat yourself to an afternoon of fun, beauty, and relaxation. The Ultimate Spa & Perfume Science Kit by Scientific Explorer, puts your creativity to use. Mix sweet smelling perfumes, soak in a tub of aromatic joy, and soften your skin with fun therapeutic potions. Educational..