No Tissue Damage
No skin or scar tissue damage, like with regular needle injections.
No need to Fear
Reduces the psychological inhibitions associated with needles.
Requires no batteries or gas replacements, and will work up to 10,000 shots.
Eliminates injection-induced stress, such as with normal shots.
No needle stick Injuries
No infections from needle sticks to either the patient or the physician.
Cheaper than regular syringes and needles over the long term.