Kautilya's Arthashastra 2.11.102

2.11.102

vāṅgakaṃ śvetaṃ snigdhaṃ dukūlam //

That which is manufactured in the country, Vanga (vangaka) is a white and soft fabric (dukúla); that of Pándya manufacture (Paundraka) is black and as soft as the surface of a gem; and that which is the product of the country, Suvarnakudya, is as red as the sun, as soft as the surface of the gem, woven while the threads are very wet, and of uniform (chaturasra) or mixed texture (vyámisravána).