Premium Quality: The rubber bands are made of natural rubber, which makes them highly stretchable and reusable, not easy to break, also biodegradable, eco-friendly and anti-aging. Wide Application: these large rubber rings are a great organizer and DIY. They can be used at school, at home and in the office, e.g. Such as sorting toys and securing toy boxes, sticky paper and pens, organizing important documents, catapults, bills and many other materials in daily life, and making life more orderly. Practical gift: easy to wrap and wrap. Strong elastic bands are essential to help you organize and store items at home, office and school, and bring great convenience to your life. CREATIVE DIY: To your surprise, rubber bands are fabulous DIY accessories, slingshots, bouncy balls, railcars and motor planes, knitted bracelets, etc. Just discover, never ignore, what these inconspicuous tools can do to boost your creativity. Package Contents: There is a large quantity of approximately 125g stretchy and durable black rubber bands in each packaging, enough to meet your household rubber needs and serve for a long time.