Immediate Results in 3 Uses. These whitening strip effectively removes 5 years of tough coffee, wine, and smoking related teeth stains for a whiter smile with The 30 Minute Per Day Treatments. Only 7 Days for full results. Whitening Effect LASTS 90 Days & Beyond..Whitening Strip for Sensitive Teeth. Uses the same non-sensitive teeth whitening ingredients dentists use. Strong enough to remove stains while being gentle enough even for the sensitive teeth, causing less pain and providing joy for your process of teeth whitening. These teeth whitening strips sensitive free should be the top option for your sensitive teeth!.Non-Slip Whitening Strip by Professional Seal Technology. These whitening strips are easy to apply without slipping. You can use whitening strips when talking, watching TV, drinking water, etc, without discomfort during the application. The whitening gel on the back of the strip is moisure-activated, it won’t fall off unless being removed..Comfortable and Cheap Teeth Whitening. Comes with mild flavor, the strips easily contour onto your teeth with sufficient size and length. They are easy to apply without slipping. You can use it at home when watching TV, reading a book, taking the subway, etc, without discomfort during the application. Enjoy dentist-quality teeth whitening for as little as $1 per treatment at home!.Remove 10 Years Tough Teeth Stains related to coffee, cola and smoking, and make the smile whiter! PDOO whitening strips give you full visibly whiter teeth results in 1 week!