PVC free packaging & products. See back. The Original highlighter, since 1962. Durable tip for smooth highlighting - won't fray. Leave cap off for one week without dry-out. Sturdy clip for pocket, organizer or binder. Non-toxic, quick-drying. Certified to meet Federal Standards of Non-Toxicity. Safe to use at home, work or school. Check out our full line of Retractable, SmearSafe, desk and pen-style Hi-Liter brand highlighters in assorted colors and sizes at avery.com. ACMI AP: Art & Creative Materials Institute certified. Conforms to ASTM D 4236. Packaging is now made of cardstock and recycled PET material. Highlighters have always been made of polypropylene. Learn more at avery.com/EcoFriendly. Questions? Avery.com/help. Made in Mexico.