These PTFE Biliary Stents are the SFS (Amsterdam, straight) design. The full range of these biliary stents with accessories is utilized for temporary biliary drainage in bile ducts that are obstructed in cases of malignant or benignant stenosis. The distal stent tip has a tapered design which enables easy insertion into the bile duct. The lateral holes in the biliary stents have been designed to increase the bile flow. A protective sleeve has been incorporated which prevents any damage while the stent is being inserted into the duodenoscope.