Whitening Gel Refill

1. Twist bottom of pen clockwise until a little gel flows to the bristles.(For your first session, you may need to twist a few times).

2. Smile wide, keeping lips away from your teeth.

3. Use even brush strokes to apply a thin layer of gel to each tooth.

4. Insert beaut. mouthguard & turn on light.

5. After your 15 minute whitening session, rinse with water