Analysis of information sources in references of the Wikipedia article "Peʻa" in English language version.
Kerosene soot or Indian ink was substituted for the traditional burned candlenut-soot pigment, turtle shell was replaced by Perspex and other plastics, and sennit by nylon fishing line. In the interests of hygiene, tufuga began to use steel needles that could be sterilised in place of bone, and took to wearing latex gloves and covering pillows with plastic.