Arcane Component Workers- Pearsall's Naples 4/0 is specially formulated from Chinese Bombyx raw silk that is scoured and hand dyed to meet the demands of the most discriminating rod builders.

Less expensive threads are most likely manufactured from spun silk; waste silk. Silk that is not of adequate quality to produce Pearsall's silk threads. Only raw Chinese Bombyx silk is used to manufacture Pearsall's silk threads.