50 ml / 1.66FL oz.

It is very easy to use:

Just place gel on fingertips or on a tinting comb and apply to hair. Get creative and have fun with it! It washes out instantly so you can't go wrong. DYE HARD Gel dries hard and holds hair in place. This product does it all - styles, holds, adds color all in one. The DYE HARD Gel may be used for spiking, tipping, adding a streak dash or splash of color, coloring an entire head.

Best thing about the DYE HARD Gel is that it shampoos right out of your hair with ease.