Kendall Healthcare Dover™ 2-Way Silicone-Elastomer Coated Latex Foley Catheter 18Fr 16" L, 5 cc Balloon CapacityNonreactive, nonadhering, bonded silicone surface. Color-coded inflation valve accepts luer slip syringes. Packaged in an outer peel-back pouch and an easy-to-open inner sheath. Silicone elastomer coating provides a barrier between the latex catheter shaft and the patient’s urethra increasing biocompatibility.Silicone-elastomer coating provides superior lubricity.Large, smooth drain eyes provides maximum drainage.Ribbed balloon increases strength and symmetry.Thick funnel.Bespak® spring-loaded valve ensures proper inflation/deflation of Foley catheter balloon.