FLUID GOLD OIL: RESTORES VITALITY TO LIFELESS HAIR ELEGANCE ON-OFF GOLD. The plates of the flat iron are coated with ceramic and fluid gold, an essential oil whose excellent cosmetic properties give shine and life to dry and lifeless hair. The oil strengthens the hair and makes it light and silky. The oil helps to seal the hair strands, making the hair elastic and smooth: for better control over the hair at every step of the styling. The essential oil allows the straightener to glide easily and gently over the hair strands.