Zarc RetreatAll files remove more coronal and apical gutta-percha thanks to their innovative design and continuous rotation movement. They are instruments with the right speed, length, and cross-section necessary to remove all kinds of materials from inside root canals. Pack contains: - 2 x ZR1 (30.04 of 21 mm). - 2 x ZR2 (25.04 of 25mm). **For further product information, please contact Chat Support**