The item clearly states that this is a package of 4 units with each unit containing a toothbrush and toothpaste. However, the warehouse bin is clearly loaded with the wrong product because instead of sending you a package of 4 units, they send you a single unit. Thus you pay >$11.00 for a single toothbrush.
When I filled out a "return/replace" issue for the missing 3 toothbrushes, Amazon immediately sent me overnight the exact same wrong thing - a single toothbrush instead of a package of 4, and also told me that I had to return the original wrong item.
I am currently trying to resolve this with customer support.
These little toothbrush sets are great for in your desk drawer at work or on your boat or at your vacation house. The only issue I've had us that the brush kind of comes apart sometimes when your going at it. If you are a real vigorous tooth brusher like me, you might need to be careful while using this product lest the brush come apart and fall into the garbage. (true story)