iWhite Dark Spots is an easy-to-use and safe teeth whitening kit, specially formulated with Dark Pigment Adsorption Technology. This technology is based on the power of the powerful adsorption properties of activated carbon microbeads. These microbeads adsorb, neutralize and eradicate dark spots and bad breath caused by tobacco, tea, coffee and/or wine. iWhite Dark Spots also prevents the formation of dark spots. : The optimally sized molds are pre-filled with active gel and hygienically packaged. Each box contains 10 pre-filled molds ready to use. It is not necessary to clean or boil devices, use syringes or brushes. The iWhite Dark Spots kit allows you to do it yourself at home in just 20 minutes and you will get teeth up to 8 shades whiter instantly*. iWhite Dark Spots can be used for 5 days in a row to obtain surprising results or when you consider it necessary. : iWhite technology is clinically proven, safe and instantly effective. : Whitening molds are made of soft and transparent material to improve their flexibility. The molds are designed to whiten teeth front and back. This is important because the teeth are translucent and stains on the back can be seen through the front. : Benefits: : Eradicates stains caused by coffee, tea, tobacco and/or red wine. : Up to 8 shades whiter. : Instant effect. : Prevents the appearance of dark spots. : Clinically tested and 100% safe.