Liquid Glass Miracle Smoothing Sealant is the ultimate frizz fighter. It uses heat-activated technology that wraps an invisible shield around each hair strand to provide frizz resistance, heat protection (up to 450°F) and a super-glossy, silky finish that lasts through three washes. Features and Benefits: Ideal for fine-medium hair types. Safe for color-treated hair, weave-in, and tape-in extensions. Clinically tested to last through 3 washes. Protects from heat (up to 450°F). Smooth Shot Complex wraps around each hair strand to provide long-lasting frizz resistance and a high-shine finish. Vegan Keratin, a highly moisturizing protein, helps seal, reinforce, and smooth the hair cuticle. Burdock Root helps prevent frizz. Features Drybar's Noir scent with notes of ginger, mint and sandalwood. Made without parabens, sulfates and phthalates. Keratin-free, gluten-free, nut-free, cruelty-free and vegan. How to Use: For best results, do not apply any other pre-styling products. Begin with clean, towel-dried, detangled hair. Work in sections and spray generously from roots to ends. Comb through to evenly distribute. To activate and seal in the formula, blow-dry thoroughly and finish with a flat iron or hot tool of your choice. Pair with Drybar's Liquid Glass Collection for super smooth, shiny hair.