CleverCool 18% Carbamide Peroxide Tooth Whitening Pen & Cheek Retractor (6 pcs)

The CleverCool Tooth Whitening Pen is an easy and effective way to white your teeth at home or on the go.  In addition to it’s new and advanced formulation with CoolProx technology – providing the maximum whitening effect — it’s also one of the first whitening pens that comes with a professional grade cheek retractor.  The cheek retractor prevents your lips from coming in contact with teeth and washing away the whitening gel off your teeth – providing longer contact time of the whitening gel.  This longer contact time provides the best results.