Dover 2-Way 100% silicone with silver hydrogel coating 18 Fr 30 cc, 16" long rounded tip, 2 opposing eyes, 100% silicone Foley catheter eliminates latex allergy concerns, outer and inner catheter and balloon surfaces contain a patented silver and hydrogel coating which provides a consistent release of ionic silver particles. Hydrogel coating eases insertion to prevent urethra trauma, larger internal lumens offer improved flow rate for better drainage.