3 gel pens 1 LED mouth tray 1 USB cableHome teeth whitening with 6% superior hydrogen peroxide.Quality of whitening > No acid attack on dentin, neutral PH > High gel viscosityEase of use > Gel can be applied with a brush > Treatment time of 10 or 15 min > Gutter to hold the gel during treatmentStorage and transport at room temperature > Patented HPS formula (Hydrogen Peroxide Superior)Brand: Itena
