Description: Teeth whitening, show your dazzling smile to the world Features: Whitening effect Effective to remove tea stain, coffee stain, pigment teeth, dental plaque. Teeth whitening, reduce tooth dirt, enhance oral hygiene, reduce oral diseases. Tooth whitening contrast card With a tooth whitening contrast card in side, easy to witness tooth whitening process at home. More functions After teeth whitening, use mouth spray. It can make you fresh breath. One upper and one lower Teeth whitening strip designed to fit the engineering shape of the upper and lower tooth rows. Highly elasticity and viscosity gelatinous Adopts the advanced particle technology that can produce a highly elasticity and viscosity gelatinous. Specifications: Item Type: Teeth Whitening Strips Color: Transparent Function: Teeth Whitening Material: Gel Quantity: 1 Pc Item Size: 11.5*5.5cm/4.52*2.2in (L*W) Package Size: 11.5*6.5*1cm/4.52*2.55*0.39in Package Weight: 2g/0.07oz Package List: 1* Teeth Whitening Strip 1* Teeth Shade Guide 1* User Manual