| Description | For Canalicular Stenosis. Non-traumatic tip. Silicone tubing swaged into probe. Note: Tubing securely swaged into malleable stainless steel probes. Medical grade silicone. Box of 3, sterile. | The MASTERKA is indicated for congenital nasolacrimal duct obstructions that are resistant to probing. Unlike the traditional “pulled” technique in which the stent is advanced through the nasolacrimal system and retrieved through the nose by pulling |