Teeth Whitening Pens. (2) 16% HP. Up to 8 Shades Whiter after the first use.

NEW | NEVER USED 3ml Whitening Pens. Gel Set of (2) 16% HP. Up to 13 applications. Up to (8 Shades Whiter) after the first application. FOR BEST RESULTS, PLEASE USE THE WHITENING GEL WITH A LED ACCELERATOR LIGHT. Enamel Safe and Sensitivity Free. Guaranteed Results. Twist top and apply the gel to each tooth. Apply LED Accelerator Light. Treatment time: 20-25 minutes Rinse mouth with warm water. Rinse mouthpiece with warm water and air dry.