To deal with the many pitfalls involved in dyeing these kinds of colors, Everlight has developed its Everzol ED and LX / LF product ranges, which are suitable for light and dark shades respectively.
永光針對這類染整流程的諸多「罩門」，陸續開發了分別適用於深色和淺色的 Everzol ED 和 LX/LF 系列產品。