The Silky Smooth Beanie can be worn day or night to lock in the conditioning benefits of your favorite PHILIP B® products. Apply any hair oil or masque evenly to clean, damp hair from root to tip. Tuck hair above the elastic band to ensure optimal conditioning benefits and a mess-free nights sleep. The soft, breathable bamboo jersey fabric and rPET lining ensures a snug and comfortable fit, keeping your hair cradled in place throughout the night. Upon waking, simply remove the beanie and rinse hair as usual. After each use, gently hand wash with mild detergent and lay flat to air dry.