Each hellojoli Teeth Whitening box contains 28 strips for 14 day course, shade guide and advice sheet. These strips are great for sensitive teeth and allow for a brighter smile in just 14 days. Pop them in for one hour and watch your teeth sparkle.
Each hellojoli Teeth Whitening box contains 28 strips for 14 day course, shade guide and advice sheet. These strips are great for sensitive teeth and allow for a brighter smile in just 14 days. Pop them in for one hour and watch your teeth sparkle.
