These toothbrushes are sold at Lion Dental Clinic. They are for ages 12 and up, and include 2 yellow, 1 green, and 1 blue toothbrush, for a total of 4. They are not sold individually. The box is slightly crushed, so I've listed them as "Like New," but they are actually new and unused. Please refrain from purchasing if you are concerned about minor details, as these are stored at home and inspected by a non-professional. I hope to have a good relationship with someone who can use these.