CREST - 3D WHITESTRIPS Professional Effects deliver effective and fast whitening results. You can achieve a brighter smile in just 22 days thanks to their advanced formula. These strips ensure ease of use and comfort with long-lasting results.

How to Use:

1. Brush your teeth thoroughly before using the strips.
2. Open the package and place the strip on your lower teeth first, then the upper strip.
3. Leave the strips on for 30 minutes, then remove and rinse your mouth thoroughly.