Cerumen defenser

Discover the Cerumen Defender: Your reliable protection for open sound tube fittings! When it comes to preventing unwanted cerumen from entering the sound tube, the Cerumen Defender is the ideal solution. With its ribbing and a length of 10 mm, it ensures a secure connection for your size M CROS sound tube (2.0 x 3.1 mm). The Cerumen Defender in frosted transparent is made of high-quality PVC. One Cerumen Defender is included in the package.