Opal Powder creates tremendous shine, and special silicones contribute to a smaller particle size for a non-sticky fixative. hair is 5.5 times more thermally protected to 450°F. Color-safe. This firm to ultra-firm, layerable hairspray will give your hair a long- lasting, firm yet flexible finish that isn’t hard feeling. Plus, it will increase your shine by 170% and protect your hairstyle from humidity by 89%, (even after three days).