Whiten your smile with iSmile advanced home teeth whitening gel, the same professional-grade whitening gel that dentists use. Use in combination with our iSmile teeth whitening system, or any whitening trays. Our enamel-safe whitening gel uses clinically proven ingredients to remove years of stain from coffee, wine, smoking, and more without any pain or tooth sensitivity. Includes: (3) 3ML Whitening Gel Syringes (Mint Flavored), (1) Desensitizing Gel, (1) Mouth Tray, (1) User Manual