Used to relieve symptoms of cystocele as well as a second or third-degree uterine prolapseThis pessary’s stem with knob is easily folded to aid with insertion and removalManufacturer: Bioteque America Sizes Specs: Pessary Gellhorn Regular Stem with Drainage Holes Size 1 SiliconeGD1: 1-3/4 Inch Pessary Gellhorn Regular Stem with Drainage Holes Size 2 SiliconeGD2: 2 Inch Pessary Gellhorn Regular Stem with Drainage Holes Size 3 SiliconeGD3: 2-1/4 Inch Pessary Gellhorn Regular Stem with Drainage Holes Size 4 SiliconeGD4: 2-1/2 Inch Pessary Gellhorn Regular Stem with Drainage Holes Size 5 SiliconeGD5: 2-3/4 Inch Pessary Gellhorn Regular Stem with Drainage Holes Size 6 SiliconeGD6: 3 Inch Pessary Gellhorn Regular Stem with Drainage Holes Size 7 SiliconeGD7: 3-1/4 Inch Disclaimer:Please consult with your physician for the correct pessary size/type before purchase.Sorry, no return or exchange. Thank you for doing business with us.