Product Description Medline's Urinary Drain Bags feature a 2,000 mL capacity and an anti-reflux tower with a metal clamp, ideal for patients requiring reliable urine collection. Each case contains 20 drainage bags designed with a reinforced hanger and an integrated anti-kink drain tube guide, along with an adjustable bed sheet clamp for secure placement. The anti-reflux device includes a clear one-way mylar valve for easy monitoring of urine flow and a valve flap system that helps reduce backflow into the drainage tube, maintaining a hygienic environment. Manufacturer Contact Information 1-800-633-5463