VersaShield powder-free nitrile gloves offer dependable strength and are fully textured for an enhanced grip. Barrier tested against fentanyl exposure up to 62 minutes to help protect you when treating overdose patients (permeation testing per ASTM D6978-05). Chemical tested to ASTM F739-121. Meets both ASTM D6978-05 and USP 800 Personal Protection Equipment requirement for use of chemotherapy gloves when handling hazardous drugs. Meets standards of the National Fire Protection Association (NFPA).