Max-i-Probe Endodontic/Periodontal Irrigation Probes Features and Benefits: Care for your patients with the pre-sterilized, closed-end Max-i-Probe irrigating probe. Thoroughly irrigate root canal preparations, including the apical third, with side-port dispersal that creates an upward flushing motion. Fully cleanse the gingival sulci without damaging tissue. 100% inspection of every probe ensures you receive safe, effective product. Widest selection — 5 sizes from 23 ga. to 30 ga. Convenient combo packs — 100 probes and 100 disposable, sterile 3cc syringes.