The Covidien Argyle Intermittent Infusion Plug is a sterile IV catheter connector designed for reliable line capping between infusions. A protective sleeve shields the connector end, while a special synthetic diaphragm is secured by a plastic shrink sleeve for dependable performance. The male luer lock design also accommodates luer slip fitting, making it a versatile choice for veterinary IV supplies and livestock health products. Ideal for clinics needing consistent, sterile connectors in a convenient 50-pack.