Review on 🦷 Teeth Whitening Pen Set - 3 Pens - Powerful & Gentle Whitening - Ideal for Tooth Sensitivity - 35% Carbamide Peroxide, Zero Sensitivity, Convenient for Travel, Organic Mint Extract by Lisa Barber

I've been using these bleaching pens for a few days now and can honestly say I can already see the difference. I certainly see some discoloration after following all the directions and waiting a minute for the gel to work on my teeth. The best thing about these whitening pens is that they are affordable and they work exactly as they should. I would have used other brands before they were very expensive and would do the same so it's great that I was able to find a product that worked just as well and was a lot better for the price. Overall I am happy with my purchase and would recommend it to anyone who wants a better smile at a much better price.