The Coloplast Security Self Sealing Male External Catheter is non-latex and features a push ring for secure connection to a leg bag. It also has an antikink bulb to prevent the backflow of urine and the pull-tab enables easy application. The integrated skin-friendly adhesive is gentle, yet stays in place. This catheter is transparent to allow easy monitoring of the skin. -Size Medium, 30mm Diameter -Color Green -Latex-free. -Integrated band of skin-friendly, secure and self-sealing adhesive. -Pull-tab system enables easier, faster application since gloves never come into contact with adhesive. -Unique push ring provides easy and secure connection to drainage bag. -Anti-kink bulb prevents twisting and kinking that can result in backflow of urine.