Highly Elastic (up to 7 times original size) and Unbreakable Bio Degradable and No Harmful Chemicals Made of 100% Natural Rubber Material : Rubber, Light weight. High quality flexible rubber bands Ideal for home or office; keep items conveniently bundled and neatly organized REUSABLE: These colored rubber bands are stretchable and reusable meaning they can be repurposed for a wide range of different projects and jobs. EASY STRETCH BANDS: With their easy stretch design, these non-latex rubber bands are easy to manipulate to secure files and paperwork. This can help in reducing symptoms related to carpal tunnel syndrome from repetitive strain. Multi Color: This resealable bag contains rubber bands in Multi bright colors , making identification and filing quick and easy. FILE ORGANIZATION: File rubber bands are a great tool for businesses and the home office, helping you keep your paperwork, folders, files, and print-outs color-coded and organized. NON-LATEX RUBBER: These non-latex rubber bands are great for latex-free environments, including schools, businesses and in the home.