The Lite Brix Toy Brick Set features a Fashion Boutique theme with 106 pieces to build a Sunset Island Mall. The set includes Lite Brix bricks that light up, creating a visually appealing display. Designed for girls aged 6 and up, this set is made of plastic material and is compatible with LEGO pieces. It requires 3 AA batteries (not included) to power the light-up feature, providing an interactive and creative building experience for young builders.