Crest 3D Whitestrips Professional Bright At-home Teeth Whitening Kit Level 12, 18 Treatments *EN

this crest whitestrips were good and works well even though it was cheaper than the rest of the crest whitestrips. its nice and makes my teeth white. tastes ok. and sometimes i can feel a little queezy the next day after using but that was propobly because i used it for more than an hour at a time and your supposed to only wear it for 1/2 hour each day. but they are clean and make my smile more confident. well packaged although the box did have a dent but i consider it good. i also liked how easy they were to use. the strips fit well on my teeth and stayed in place. i noticed a difference in the whiteness of my teeth after just a few uses. the instructions were clear and simple to follow. overall, i think these whitestrips are a great choice for anyone looking to brighten their smile without spending too much.