-A groundbreaking style-extending hair primer-Helps extend hair styles 2 times longer-Developed with advanced priming system OFPMA & priming emollients-Helps build an ultra-thin weightless shield around every hair strand-Guards hair s internal hydrogen bonds against disruption by moisture-Blocks out dirt & oil enabling styles to stay cleaner & longer-Can be used alone or be layered under other stylesProduct Line: Living Proof - PrimeProduct Size: 148ml/5oz