SHEATH, THERMOMETER ORAL DIGITAL (50/BX 100BX/CS) McKesson Digital Oral Thermometer Sheaths Fits the following McKesson Digital Thermometers: MFR #’s 01-412GM-00, 01-413BGM, 01-413BGM-00, 01-413BKGM and the Dual Scale (oral/rectal) 01-415. Disposable sheaths are designed for and are specifically sized to fit most digital thermometers. Superior quality and flexibility. Non-Sterile Not Made with Natural Rubber Latex. Packaged: 50 Per Box, 100 Boxes Per Case