1 have been using those teeth whitening strips for about 2 weeks now ,and i told you i will come back and tell you how it worked, i can genuinely tell you i am quite impressed by those, considering how much coffee i drink a day, they do the job well, and not sensitive to my teeth, here some info about it, MySmile 28 Teeth Whitening Strips, Non-Sensitive 14 Sets, Helps to Remove Smoking Coffee Soda Wine Stain, Gluten Free #fyp #teehwhitening #teethwhiteninghack #lifehacks #foryoupage #foryou #tchouds #viral #sylheti_fua