Black Number & Math Symbol Set with Storage Tray, Math Utility for School and Office Use

Made of matte black biodegradable PLA, this comprehensive math set features number pieces 0-9 and essential symbols including plus, minus, multiply, percent, equal sign, and parentheses. The included fitted storage tray with precisely pre-cut slots keeps every piece organized and accessible. Smooth, ergonomic finish makes pieces comfortable to handle for extended use. Perfect for classroom instruction, homework sessions, or office environments where visual math representation enhances learning and communication.