PARKER LABS ECLIPSE ULTRASOUND TRANSDUCER PROBE COVERS 38-01. A soft, latex-free, disposable probe cover for medical ultrasound probes/transducers, pre-gelled inside with Aquasonic 100 Ultrasound Transmission Gel. Fits most endocavity ultrasound probes. 2.37/1.75"W x 9.5"L (60mm/44mm x 241mm). 100/BX. Priced per box.