3x Efficient pen with whitening gel (up to 30 uses!) Safe for enamel and gums 1x Silicone, waterproof Mouth Piece with 16 bright LED (cold blue light) 3x Adapters (iOS, Android, USB-C) to connect device to all types of smartphones 1x User manual 1x White scale of teeth to measure whitening effects
BLACK VS WHITE Fine black powder to whiten your teeth? Yes! The secret ingredient is an oxidized version of activated charcoal that absorbs various substances and pollution. It's non-toxic for people and harmless for teeth as it does not absorb minerals that build them, it does not interfere with enamel or teeth structure.