The Monoject TB safety syringe is a proven engineering control and preferred by millions of users each day. Our exclusive design helps keep clinicians safe with maximum clinical flexibility. The Monoject safety syringe complies with OSHA Bloodborne Pathogens Standard for Engineering Controls. Soft pack packaging Low dead space Ultra-Comfort, anti-coring, permanently attached needle. Accu-Tip flat plunger tip. TB safety syringes are for For U-100 Insulin. Rx required for purchase on any syringes.