SmileDirectClub Teeth Whitening Kit with LED Light - 4 Pack Gel Pens - Professio

4 pens for 6 months of whitening
1 full week of treatment
Results last up to 6 months
Up to 9 shades whiter in just one week*
Same enamel-safe whitening agent used by dentists
Whitens with low to no sensitivity
Helps remove years of tough stains
Both iPhone and Android users require mating with the chipset provided in the case. It is recommended that the phone remains on while in use
Average results after 1 week when used as directed. Results may vary.