1. Brush your teeth thoroughly with toothpaste and floss.
2. Remove the bleaching tray from the packaging.
"U" – upper teeth whitening tray
"L" – lower teeth whitening tray
3. Place the upper crown on the teeth.
4. Bite firmly and press the mouthpiece into your mouth to make it fit snugly – hold for 2 seconds.
5. Remove the colored outer mold, leaving the white inner mold on the teeth. Repeat the process with the lower mold.
6. Leave the whitening strips on for 60-90 minutes. After the specified time, remove the teeth whitening strips and brush your teeth.