The Rainbow High Amaya Raine doll encourages creative play with customizable features and interactive elements. The set includes a DIY Sparkle Slime Kit with colorless slime, sparkle powders, and a crystal shaker. To create the iridescent pink slime, mix the provided ingredients with water and shake. For best results, follow the included instructions. Amaya comes with a unicorn pet featuring a color-changing horn that can be filled with the DIY slime. Her fashion accessories, including shoes and a handbag, can also be customized using the slime. The doll wears a signature rainbow-themed outfit with shimmering details, long rainbow hair, glass eyes, and sparkling facial accents. The 11-inch doll is fully articulated, allowing for dynamic posing, including splits, and comes with a display stand. The set includes the doll, outfit, customizable accessories, pet, and slime-making supplies. A pro tip recommends washing the doll’s hair upon unboxing to remove styling gel before brushing.