Item Type: Whitening Teeth Oral Serum Material: Organic Net Content: 10ML Shelf Life: 3 years Storage Method: Store in a cool and dry place Product Function: Instantly brighten teeth 1BEAUTIFY TEETH: Immediately remove stains and eliminate plaque for a complete cleaning experience and a more beautiful and attractive smile. 2HYPOALLERGENIC: Plant extracts, safe formulation, even for people with sensitive teeth our whitening pen is the perfect home solution for quality whitening. 3ORAL REFRESHING: Whitening teeth oral serum contains mint extract to effectively keep your mouth refreshing and cool, giving you more confidence. 4PORTABLE DESIGN: Teeth whitening serum is small and portable, also suitable for travel, so you can easily whiten your teeth anytime, anywhere. 5EASY TO USE: To avoid streaking, make sure your teeth are clean before use and each tooth should be brushed 1?3 times. Just wait 10 seconds.2 x Whitening Teeth Oral Serum