Check the listing for details. Size 4 Ring Pessary with support, Prolapse, Silicone. Color: White, Condition: New. Listed at 44.10 USD. This is a brand new, 100% silicone, sealed, Size 4 Ring Pessary with Support that ships free by first class United States Postal Service. You are buying a new, packaged, size 4 ring pessary with support.I do not sell any other sizes or types of pessaries. A size 4 ring with support is the most common and best tolerated size and type of pessary used by women, and its the only size I sell. Size 4 is embedded directly on the pessary: E #4 Please know your size. Fitting and size should be determined by your health care provider. No returns accepted. As shown, the diameter of size 4 is 2.75 inches, or 70 millimeters. Simply wash with soap and water prior to and after each use and use as directed by your care provider. A successfully inserted vaginal pessary can improve voiding, urgency, and incontinence for women with urinary incontinence and pelvic organ prolapse, no matter the stage. This is a personal item, no returns accepted outside of EBay's policies. Thank you. *Ships 1st Class with tracking. No shipping outside of the continental United States.