Bard Urologic Division is a pioneer in the urological supply industry. They have a solid history of developing and manufacturing Bard Medical urological products and Bard catheters for over 100 years. Bard Medical continues to uphold its core values of producing high-quality urological supplies while continuing to innovate in the field.These Bard urinary drain bags are equipped with an anti-reflux valve, constructed of vinyl, and are available in 2000 or 4000 mL varieties.