OOLY | Switch-Eroo! Color-Changing Activity Kit

OOLY's Switch-eroo! Color-Changing Activity Kit turns a standard coloring session into an interactive surprise experience with color-changing markers that reveal hidden designs, shift patterns, and transform drawings with every stroke, while the included activity book and sticker sheets keep the creative possibilities open. The all-in-one format makes it a strong gift pick and a compelling impulse buy, with the kind of novelty and replayability that keeps kids coming back to the page. RAD Details + Color-changing activity kit with markers that transform colors as kids draw  + Includes an activity book with interactive pages designed for switching, revealing, and discovering  + Sticker sheets included for extra decorating and layering  + A compact and portable that works at home or on the go  + Suitable for ages 4 and up