Type: Intermittent Tip: Straight Tip, Funnel End, Fire-Polished Eyelet Lubrication: No Material: Latex-Free Size: 10 Fr Length: 16" The Self-Cath® family of 100% latex-free catheters offers patients a variety of options for intermittent self-catheterization. Each catheter is made with the highest quality standards dedicated to patient comfort and ease of use. The fire-polished eyelets and siliconized surface allow for smooth insertion. Self-Cath® intermittent catheters are available in a wide variety of sizes and styles.