30 Erasers: Sufficient quantity for long-term use. Packaged in a beautiful box, easy to carry and not easily lost. High-Quality Rubber: Made from high-quality rubber with high toughness and smoothness, it's soft, erases easily, and doesn't stick to paper. Therefore, it won't easily damage paper, allowing you to remove eraser residue effortlessly. Wide Use: The soft and durable 2B eraser contains no harmful substances. It's suitable for schools, salons, and offices. It's a great helper for painting and research, and a perfect gift for students or children. Helper Tool: The sliding sleeve is easy to use. Regular pencil handwriting can be erased cleanly. The rubber is durable, non-aging, soft, and clean. Its fire-fighting performance is the best, with almost no wear. Independent Packaging: 100% brand new, high quality, high-quality etching effect, protective cellophane packaging, easy to tear. Perfect gift for students and children.