7PCS Teeth Whitening Strips Teeth Whitener Remove Coffee Tea and Tobacco

Designed to fit comfortably and securely on your top & bottom rows of teeth, purifying and whitening from the gum line forward using a protective enamel safe formula.
Removes intrinsic and extrinsic (below the enamel surface) from coffee, , tea, or smoking, easy and effective!
The strips easily contour onto your teeth with sufficient size and length. You can even talk, drink, and run without discomfort during the application.
Strong enough to remove while being gentle enough even for the sensitive teeth. Non-irritant to your teeth and gum, and cause no harm to your oral environment.
Brighten your teeth with just 30 minutes each day. Simply apply it at-home and continue with your daily activities.