250 4" X 4" Bright Red/Orange Labels Per Roll. Buy 6 or 12 Packs to Maximize your savings! Manufactured per OSHA guidelines 29 CFR 1910.1030 Bright Fluorescent Color and Universal Symbol stand out and follow all relevant guidelines. For a completely weatherproof option, try our separate listing for aminated poly labels Required on all containers used to store, tranasport, ship, or dispose of blood or other potentially infectious materials. Perfect for hospital and medical use, industrial applications, and your teenager's bedroom door Made in the USA by Kenco. Kenco is a third generation family business dedicated to keeping jobs, business, and health insurance to as many employees as we can in the heartland of the USA