It is an easy, affordable and a convenient way and you all know I’d never recommend something that is dodgy!
Here is the description/info from the website:
1 x Tooth whitening pen
This professional strength whitening brush-on paint pen allows for a thin application of whitening gel.
The active oxygen bubbles instantly begin to remove stains
Powerful Whitening: Dazzling White brings the power of professional
Whitening directly to you in a convenient gel pen.
Powerful Results: Within just 1 week you will be able to whiten your teeth
Convenience: Dazzling White can confidence to you, so you can easily
Whiten on-the-go to ensure that whitening treatments are not missed
Size (L*Dia.): 12.4 x 1.3cm/4.88″x0.51″(approx)
Quantity: 1 pc
How to use:
Clean and dry your teeth
Open the cover. Twist another end of the pen
Brush the gel on to your teeth
Do not touch your teeth within 30 seconds to 1 minute
Clean your mouth after 30 minutes
Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, thank you!
– See more at: https://www.dentbay.com/Teeth-Whitening-Gel–id-2457315.html#sthash.6PLlmNdG.dpuf