This activated carbon powder facilitate whitening effect
Save$350
Include 1 whitening kit & 2 extra pens
Save$300
Save$839
Include 2 whitening kits & 2 extra pens
Save$220
Include 1 whitening kit only
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Include 1 whitening kit & 1 box carbon powder
Save$1,328
Include 3 whitening kits & 3 extra pens