Features a simple, one-handed operation to open and close the disposal opening. Convenient size fits easily into carry bags for EMS, fire/rescue, and nursing professionals for containment of used IV catheters and smaller syringes. Leak-resistant cap offers a secure closure between uses when properly closed, and the new locking lid ensures containment of contents. Large disposal opening easily accommodates small syringes and other sharps waste. Tested to the Standard of ISO ASTM F2132-01 for Puncture Resistance.