Great novelty item!
I purchased three retainer cases from this seller for various reasons. My daughter is 8 and has to wear a special retainer for 6 months. The first week, she lost both the retainer and the retainer case (luckily found both). I needed to have cases that she could wear and develop a habit of placing it in the case that was attached to her. This particular case clips to the waistband of her jeans. Since she doesn't have a cell phone, she enjoys pretending that she has one. The case she uses depends on the type of clothes she wears.
ProsGreat for Retainers, Works Well, Convenient, Durable, Easy to Use, Solves a Problem
Best UsesOn the Go, For Retainers