Conveen Security+ Male External Catheter, Self Adhesive Seal, Medium, 30 mm (Box of 35) Brand_SS Medical Products Perfect pillowcase for use by 30 39 Inch Height Perfect pillowcase for use by any institution where pillows will be used by multiple users and so need to be cleaned between uses: Comfortable vinyl provides absolute protection to pillows and those whose heads rest on them Use to compress the gas cylinder during removal and replacement Non sterile Materials: The Security+ catheter is made with skin friendly materials to minimize irritation or possible allergic reactions Self Adhesive Seal: The male external catheter is designed for secure application and easy removal for daily use and convenience