Smooth and protect your hair with Lange's Glass Hair Primer. Ideal for sleek blowouts. L'ange Glass Hair Thermal Blowout Primer is a primer that is activated by heat from a dryer to create a glass-like finish on hair. It is an anti-frizz primer that helps smooth out dry, unruly hair and creates a high-gloss shine. It is applied to damp hair before styling to create a barrier that is resistant to humidity and leaves hair soft and sleek. Please ask all questions Reasonable offers Welcome All Sales Final Thank you for browsing