FLÄSH whitening pen

Specially formulated with 16 % carbamide peroxide.  Mint flavor. Easy handling. Application 15 to 20 minutes for 10 to 15 days. Ideal as a follow-up to in-office treatments or as an economic way into tooth whitening. Available only at the dentist for patients older than 18 years of age.Tooth whitening pen to refresh the whiteness of the teeth.images