Tattoo liner needle

Answer 1

Liners are grouped in a circular pattern which gives them their nickname, rounds. Used mostly for outlining tattoos, liners come in as small as a single needles and can generally reach up to an 18 round. Single needles are rarely used by most tattoo artists, except occasionally for very fine line work. The most common groupings for liner needles include 3, 4, 5 and 7, but you can also find needles grouped in 8, 9, 11, 13, 14, 15 and 18, and some suppliers even offer a 19 and 20.