Frame material: Our mini blackboard is made of black matte plastic, offering improved transparency and hardness compared to standard blackboard products. Durable and waterproof, it is easy to use and well-suited for display stands or containers. Fast drying: The mini blackboard features a smooth surface ideal for writing or drawing. Ink dries within one minute after application, allowing quick handling without smudging. Easy to clean: Simply wipe with a damp cloth and water to remove markings. Leaves no residue, enabling repeated use while maintaining a clean appearance. Versatile use: These small blackboards are ideal for parties, homes, schools, offices, restaurants, bakeries, cafes, candy stores, weddings, and more. Suitable for table number signs, mini menu boards, food labels, price markers, plant labels, buffet displays, and other informational signage. Clearly presents details for easy viewing.