Snow Extra-Strength Teeth Whitening Serum - Oral Care Teeth Whitener Pen - Whitening Pen for Stain Removal & Whiter Teeth - Tooth Whitener with Potassium Nitrate and Hydroxyapatite - 2 Pack

Snow\'s 2-pack extra strength teeth whitening gel refill will give you the whitening results you love with maximum strength for professional-level whitening. This set of two (2) gel refills will get y...