This is an interesting product. I'm used to the strips, but this is a gel that you apply to your teeth from a small vial and do not rinse. You squeeze a small bead of gel onto the brush tip...
GLO Science
This is an interesting product. I'm used to the strips, but this is a gel that you apply to your teeth from a small vial and do not rinse. You squeeze a small bead of gel onto the brush tip...