The HEMOTON 4pcs Reusable Plastic Mouthwash Cups, stackable rinse tumblers, designed for bathrooms, backyards, and beyond - both indoors and outdoors. These BPA-free, unbreakable, and durable cups are perfectly sized for rinsing out your toothbrush after use, preventing any germs from sliding into your mouth. Constructed of plastic, they are lightweight, portable, and easy to clean. Simply fill with your preferred mouthwash, twist on the cap, and rinse out in the sink or place on a designated spot for easy drying. The 4-cup set allows you to always have one ready to use, making it easier to maintain good oral hygiene and prevent the spread of germs in your household. Experience the convenience and eco-friendliness of these HEMOTON Reusable Mouthwash Cups, making them perfect for families, travelers, and anyone on the go.