Safety Insulin Pen Needle EO Sterilization Packaging Config : TBD Features and Benefits: Sterile pack, single use only. Caina patented product. Color coded for easy identification of needle sizes. Ultra-sharp needle tip minimizes patient discomfort. Needle stick prevention, safety assured. Unique needle lubrication process, most comfort injection. Mini design for easy carrying. Red indication for activation. All materials are latex & DEHP free.