Bovie Sterile Sheath for Replaceable Cauteries is a protective cover that is used to cover the replaceable tips of electrosurgical cauteries. It is designed to prevent cross-contamination between patients and to protect the replaceable tip from damage. The sheath is sterile and disposable, ensuring a clean and hygienic procedure. It is an essential accessory for any surgical or medical setting that uses replaceable cauteries for precision and control in tissue ablation.