বাটিক লুঙ্গির রং কি উঠে যায়?

A little, in the first two or three washes, and then it settles — that is the wax-resist dye finding its level, not a fault. Wash it alone the first time in cold water with a handful of salt, and thereafter with dark colours, never with whites.

What really fades a batik is the sun. Dry it in shade, inside out, and it keeps its colour for years; hang it on a roof in June and it will be pale by August. A batik that bleeds heavily and keeps bleeding was badly fixed — return it.