NuPearl 32x Advanced Teeth Whitening System with Bonus Whitening PenEnjoy the benefits and quality of professional teeth whitening in the comfort of your own home for a fraction of the cost. This teeth whitening system is a revolutionary at-home whitening system, offering a unique 99+% natural formula that delivers professional results without harsh chemicals or bleaching, designed for sensitive teeth.. It is a dentist-recommended, FDA cleared, natural, and peroxide-free with NuBright™ LED Technology, advanced botanical whitening gel, and natural peppermint essential oil, providing visibly whiter teeth in just minutes. Reduce the damage caused by surface stains and deep-seated discoloration without damaging enamel and with less sensitivity!Directions: 1) ApplyBrush teeth with toothpaste and rinse. Apply one thin line of gel inside mouth tray on both upper and lower arches where teeth are most visible. Spread evenly along front of tray with syringe tip. 2) ActivateTurn on the NuBright™ LED Brightening Light and place the tray in your mouth. Keep in place for 10-20 minutes. When finished, remove light from mouth tray. Rinse mouth and tray with warm water. 3) SmileUse shade guide to see teeth color after treatment. For best results, repeat twice daily until you reach desired teeth shade, for up to 7 days. Enjoy your whiter, brighter smile!BONUS PERFECTING WHITENING PEN DIRECTIONS: Twist pen until the gel is visible through the brush tip. Apply a thin layer of gel on teeth. Target tough-to-reach spaces and between teeth for flawless results. Smile for 30 seconds and rinse after 10-20 minutes. Use daily as needed to maintain your whiter smile.