<p>Lefort Urethral Sound is an incredible instrument. It is widely used with filiform via narrow-wings to dilate the urethra. This unique instrument comes with several variations. The body of the instrument is made of medical-grade stainless steel. This metal keeps it lightweight and rustproof. Low maintenance is required. Because it has high tensile strength and resistance against environmental changes, it can be reused after sterilization.</p>