What it is: Introducing the PAP Teeth Whitening Pen, the most effective and convenient way to whiten your teeth at home. With just a few minutes of use per day, you can achieve a brighter, whiter smile in no time. The PAP Teeth Whitening Pen is easy to use and safe for all teeth types. It is also affordable.Safe and effective: The PAP Teeth Whitening Pen is made with clinically proven ingredients that are safe for all teeth types. It is also gentle enough to use daily, without any sensitivity or irritation. Easy to use: The PAP Teeth Whitening Pen is incredibly easy to use. Simply apply the gel to your teeth and brush for two minutes. You can use the pen once a day for best results.