CeramTec Representation India offers Cup Insert for Ball Head. CeramTec Representation India supplies a wide range of products based on ceramics and bio-ceramics for use in automotive industries, kitchen faucets and electronic equipments. The Cup Insert for Ball Head is used for 28 mm to 36 mm ball heads and is available with an outer diameter ranging from 37 mm to 52 mm. The Cup Insert for Ball Head comes fixed in the metal acetabular shell by means of correct positioning of the surgeon of two conical tapers and also allows interoperative interchangeability.