L'oréal StudioLine Invis'Hold 24h Natural Clear Gel provides the hair with an invisible supple hold for a natural looking style that is gentle on the hair. Leaves the hair with no visible residue, stickiness, stiffness or flaking. To use: Apply on dry or damp hair. For a structured style spread evenly onto your hair and then work and fine-tune with your fingers. For a sleeker style smooth your hair using the palm of your hands.