[Powerful Stain Removal]-The new formula completely removes stains and prevents cavities while keeping your mouth clean, effectively removing residue and odor from and aligners, keeping clean and looking new. [Package Contents]-2-pack of Whitening Mousse Toothpaste. [Easy to use]-Just apply a dollop of foam to your toothbrush and brush as usual. Whiten while you straighten all day for the perfect smile. [Natural ingredients]-safe ingredients of plant extracts, natural ingredients such as baking soda, glycerin, peppermint essence can keep bright and fresh breath. [Foam Toothpaste]-Whitening Mousse Toothpaste Cleans and protects gums, fresh breath, cleans tartar, prevents tooth decay.