Double-ended probe for correct and safe access cavity. The yellow side is a conventional endodontic probe with laser depth marking on the shaft (5mm). The red side is a special probe to help assess the access cavity depth, thanks to the laser marking on the shaft: 4 (Pulp chamber roof)/6 (Pulp chamber floor)/9 (Furcation limit) /10mm. Sterilisable at 134°C. Manufactured from medical grade stainless steel.