Weihai Medison Medical Devices Co., Ltd is a professional Korea-founded manufacturer and exporter of circumcision rings for phimosis operation both for infants and for adults in China. Since we got the Korean invention patent in 1995, we have possessed 7 patents in China and other countries. We are the Korean enterprise who has the first-class production technology of circumcision ring that has passed the certification ISO 9001:2000 and ISO 13485. The product is disposable device for male circumcision (adult and infant) The primary material is a late-model plastic that made the main part of the product. Adult type comprises stem-loop, locking ring, a plastic screw and elastic string. Children type is composed of the elastic string and child-stem-loop (with the handle) component. Both the bolt and elastic string meet standards. The product enjoys smooth surface and without sharp edges and burr. No skin irritations and no allergic reactions, asepsis. Application to phimosis, overlong foreskin. No incision, no suture, painless, smooth, and scarless after cure. Size for Infant: 11, 12, 13, 14, 15, 18mm Size for Adults: 20, 22, 24, 26, 28, 30mm Packing: 20pcs/box for infants 15pcs/box for adults 12 boxes/ctn (infants & adults) Contact:Elaine Han *****