Garnier olia 316 deep violet hair colour provides an absolutely lavish vivid long lasting colour improves the visible quality of hair and formulated to improve shine and smoothness leaving your hair up to 35 smoother garnier olia does more than conditions it boosts the colouring process and provides perfect grey coverage the drop shaped bottle fits into the palm of your hand allowing easy control and application velvety cream texture and a luxurious subtle fragrance this pack c