Complete arithmetic bundle: features 48 color-coded counting rods alongside 29 numbered and mathematical operational symbol tiles to teach foundational math.montessori math foundations: transforms abstract numbers into a hands-on, highly visual experience to simplify addition, subtraction, multiplication, and division.color-coded learning rods: employs a vibrant palette (red, blue, green, yellow) to assist toddlers with visual grouping, sorting, and early color identification.organized wooden storage box: includes a durable, compartmentalized wooden storage tray designed to keep blocks and sticks organized for neat cleanup and travel.100% toxin-free hardwood: built from premium, eco-friendly natural wood with perfectly smooth, rounded safety edges and safe, odorless finishes.