Hermcol®Blue GLVO jẹ ẹya beta fọọmu Cu-Phthalo awọ buluu pẹlu iboji alawọ-bulu ti o funni ni awọn ohun-ini ti o ga julọ, pẹlu iyara ooru, ṣinṣin ina, agbara tinting, agbara ibora, alkali ati resistance acid laisi ẹjẹ tabi iṣiwa awọ.Hermcol®Blue GLVO jẹ iduro-iduroṣinṣin.