These are AMAZING! Me & my husband get these everytime we go to Walmart. They are $2 dollars and well worth it! They smell your entire house up. Each pack has 6 bricks in it. They have many different scents which Blueberry Muffin, Country Kettle Corn, and Cranberry Chutney are our favorites. What I do is once I've burned them for a day the next day I keep the the plastic that they are molded in and pour the wax back into the mold and I can get at least one more use out of it.