PROPER TATTOO INK DEPTH IS CRUCIAL TO HAVING DARK CONSISTENT LINE WORK AND VIBRANT COLORS. THERE ARE MANY METHODS TO HELP A NEW ARTIST DEVELOP THE PROPER NEEDLE / INK DEPTH TECHNIQUE. HERE ARE SOME VIDEOS OF MASTER TATTOO ARTISTS GIVING SOME TIPS. USING THE NEO NEEDLE / INK DEPTH TOOL TAKES THE GUESS WORK OUT.