Feature 1CLEANING AND WHITENING: Can effectively remove tartar, plaque, tea, wine and coffee stains, keep teeth clean, and achieve the effect of whitening teeth. 2MATTERS NEED ATTENTION: Freshen breath, tooth enamel protection, great for oral care. Avoid brushing too hard when using, so as not to damage the gums and teeth. 3EASY TO USE: Simply turn the lid of the pen lightly, apply the whitening serum to the surface of your teeth, wait for a while, and rinse your mouth with water. 4SAFE AND MILD: Contains tea extract, glycerin, peppermint extract and castor oil, safe ingredients, mild and non irritating, no damage to teeth, can be used with confidence. 5MULTIPLE APPLICABLE SCENARIOS: 3pcs of teeth brightening pen are available, enough to meet your daily use needs. Small and lightweight, perfect for home, office, travel, etc.Item Type: Teeth Whitening PenNet Content: 4ML x 3pcs .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List3 x Teeth Whitening Pen