The UraStop is an enhanced version of the older PPStop* design. It is for the effective temporary control of male incontinence during activities such as anything from Swimming, biking or hiking, or any other daily activities. It permits users to apply a comfortable amount of pressure to prevent leakage. Fit: It is for males of average size (65 percentile) or smaller and with a 9.5 cm maximum girth. If you need a bigger version please contact us as one is available. M!C, Inc. is committed to the continued production of defect free, reliable, safe, comfortable, and affordable devices per FDA Class I regulations so as to allow the improved mobility and enjoyment of life of men with incontinence. These devices were created by and have been and will continue to be continuously improved with input from people with incontinence for people with incontinence. Your satisfaction is important to M!C. ******************************************************************************************************* YOUR SATISFACTION IS OUR GOAL. This product has always come with a return guarantee. SEE INSTRUCTIONS AND LABEL ENCLOSED WITH PRODUCT. ******************************************************************************************************