Cook® Three-Way Stopcocks – Plastic Product Information Supplied sterile in peel-open packages. Intended for one-time use. Additional Information FURTHER INFORMATION Related products Add to cart Cook® Advance ATB® PTA Dilatation Catheter $0.00 Read more Cook® Polyethylene Catheters – Angiographic Add to cart Cook® Roadrunner® PC Wire Guides – Nimble® $0.00 Add to cart Cook® Roadrunner® PC Wire Guides – The Firm™ $0.00 Read more Cook® Royal Flush® II Nylon Catheters – Angiographic Flush