The combo kit is great! You get the Dial a Smile home whitening kit and the Super booster whitening pen. The home kit contains 3 complete professional whitening treatments. Whiten your teeth at home. Takes only 20 minutes Painless 4-7 shades whiter per treatment on average. Great for smokers, wine, and coffee lovers. Great for teens that just got their braces off. The Super booster pen will whiten your teeth while you sleep with a Whitening Lightning Teeth Whitening Pen up to 7-10 shades in 14 days. Works while you sleep No unpleasant taste. Just paint it on. No sensitivity unpleasant taste. No mess. Throw your strips and trays away. Dial A Smile si rebranding their look. Some of you may receive our original packaging. Rest assured the product is the same as the rebranded package.