The answer it no, even we apply the same dyeing formula and conditions in each time, there are still shade-band difference (color deviation from different dying lots). It is because there are uncontrollable dyeing factors like water quality, fabric quality, color absorptions. Normally, color deviation between different dyeing lots may vary with 5%, but the color tone running to which directions maybe hard to control. Also, such color deviations have to be checked in specific light source under light box.