Manufactured under a carefully managed ISO 9001:2000 Quality System, all our probe covers are made of the highest quality of natural latex.They are specially designed for maximum flexibility and safety during intracavity examinations with ultrasound. Form-fitted for a snug fit over the transducer face, to ensure that no air bubbles can cause imaging artifacts.Features: " Seamless" Form Fitting" Flexible & Safe " Leakage Resistance tested" Various sizes to fit most ultrasound probe