[2] The tattoo was originally made of bone or sharpened boar husk into a comb style with serrated teeth shaped like needles.
[4] In present times, the traditional design of Pe'a continues to be a source of sacred cultural heritage, as an act of honour.
Some art experts have made a comparison between the distinctive Samoan tattoo patterns to other artforms including designs on tapa cloth and Lapita pottery.
The modern tufuga artists utilize commercially produced inks that comply with international tattoo regulations and local health safety codes.
Those who begin the tattooing ordeal but do not complete it due to the pain, or more rarely the inability to adequately pay the tattooist, are called Pe'a mutu, a mark of shame.
Pe'a is also the Samoan word for the flying fox (fruit bat, Pteropus samoensis), and there are many Polynesian myths, proverbs and legends associated with this winged creature.
The tools of the tufuga ta tatau comprise a set of serrated bone combs (au), which were lashed to small tortoise shell fragments which were in turn lashed to a short wooden handle; a tapping mallet (sausau) for driving the combs into the skin; coconut shell cups (ipuniu) to mix and store the tattooing ink ("lama") made from burnt candlenut soot; and lengths of tapa cloth ("solo") used to wipe blood and clean tools.
[15] The tools are traditionally stored in a cylindrical wooden container called "tunuma" which are lined with tapa cloth and designed to hold the 'au vertically with the delicate combs facing the center of the cylinder to prevent damage.
Single lines of varying widths were tapped with various sizes of 'au sogi, while the solid blocks of tattooing were accomplished with the 'au tapulu.
[17] In ancient times the masters were elevated to high social status, wealth, and legendary prestige due to their crucial roles in Samoan society.
The late Sua Sulu'ape Paulo II was a well-known master whose life and work features in the photography of New Zealander Mark Adams.
His brother Su'a Sulu'ape Petelo, who lives and carries out Samoan tattooing at Faleasi'u village in Upolu, is one of the most respected master tattooists today.
Masters from these ʻaiga (families), were designated in their youth and underwent extensive apprenticeships in the role of solo and tattooist assistants for many years, under their elder tufuga.
There are stories of Tongan royalty, Tu'i Tonga Fatafehi Fakauakimanuka and King George Tupou I of the ritual under Samoan tufuga ta tatau.
[21][22][20] In more recent times, many afakasi (half Samoans) and other non-Samoan men have become soga'imiti, including Noel Messer, FuneFe'ai Carl Cooke, Rene Persoons and artist Tony Fomison, (1939–1990), one of New Zealand's foremost painters, who received a pe'a in 1979.