Brand new, unused. It will be shipped in a letter pack in its original box. [Product Description] Often overlooked? Oral condition. A dog's mouth changes little by little with daily life and age. Especially for small dogs, oral care can be difficult, and the condition can change without you realizing it. "I can't tell by looking, but I'm concerned." In such cases, you can use this as a way to understand the "current condition" in addition to daily care. An oral environment check kit. This kit uses PCR (genetic testing) to identify specific bacteria present in your dog's mouth. Based on the detected bacterial trends, we provide reference information regarding your dog's oral condition. Please use this as an opportunity to review your daily care.