What: Whitening gel refill for any beaut smile kit with a 44% carbamide peroxide formula.
Instructions:
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.
