I don't know the details. It's new and unused. There are two of them. The bag is dirty. I will ship it via post. The following is a past description from Mercari: ■ Product Description: GPS Form Type Case Shell Type Soft Dog Bow Tie - The specially designed AirTag collar holder in the shape of a bow tie fits well and securely fits on dog collars and pet loop holders, and the cute bow tie shape makes your pet look like a gentleman. Lightweight and Comfortable - Made of lightweight and high-quality soft liquid silicone. Environmentally friendly, water-resistant, scratch-resistant, and hand-washable. Compatible with AirTag - The latest design AirTag protective case that perfectly matches the Airtag 2021. The finder is easy to install and not easy to lose. Easy to use - Can be easily attached to dog collars and pet loops, be sure to install the AirTag in the case before attaching. Product Contents: Bow tie shaped Airtag protective case x 2 (AirTag not included). AMERSIS