The HK Surgical Full Monty Infiltration Cannula (infiltrator) is an innovative cannula that dramatically improves the technique and speed of the infiltration process. Using a Monty Infiltrator can not only decrease the infiltration time but can eliminate the discomfort the patient experiences with other infiltration techniques.Warranty: 1 Year - Manufacturer Defects.The routine IM narcotic analgesia for tumescent infiltration is a thing of the past. Monty Infiltrators are 15 cm or 20 cm long, blunt-tipped cannulas, available in 18, 16, or 14 gauge diameters (or tumescent liposuction entirely by local anesthesia, 16 gauge, 15 cm Monty Infiltrators are preferred).The Full Monty has holes along 90% of the cannula length, originating from the distal end. The process is initiated by using a 20 gauge spinal needle to infiltrate a single path along a deep plane within subcutaneous fat deposits.