Lumineux Oral Essentials Teeth Whitening Strips 21 Treatments 42 StripsAbout this item APPROVED FOR DAILY USE: Finally, Whitening Strips you can use as often as you drink cups of coffee or glasses of red wine. Because Lumineux Whitening Strips are Enamel Safe and certified non toxic, you dont have to think twice about using them whenever you feel your smile could use a glow up! WHITENS WITHOUT SENSITIVITY: Using potent oils to break up stains, leaving smoother, cleaner and brighter looking teeth without stripping enamel