... 4Patent product 5By CE certification of CE BIOTOUCH MERLIN TATTOO MACHINE 1,Our most popular tattoo machines have a powerful ... accomodate both ROUND and FLAT needles, and an optional foot pedal is available for hands-free speed control.3,With ... result.4,Although the tattoo needle cap,tattoo machine sleeve,tattoo machine front casing, tattoo machine transmission, and tattoo needles are all disposable ...