Bathroom Sink Overflow Drain Cover Compatibility and Size: Designed to fit basin overflow holes with a diameter between 22mm and 24mm (0.87 to 0.94 inches). Outer diameter is 32mm (1.26 inches) with a total height of 19mm (0.75 inches). Suitable for most ceramic basins used in bathroom and kitchen sinks. Durable Material: Made from quality ABS plastic that will not scratch your basin surface. Features an evenly applied coating with strong adhesion, uniform color, and corrosion resistance for lasting gloss and brightness. Functional Design: Enhances the appearance of your sink by covering the overflow hole without blocking water flow. Conceals the overflow drain for a neat, finished look while maintaining proper sink function. Wide Application: Fits a broad range of ceramic basin styles commonly found in homes, hotels, shopping malls, and factories. Ideal for use in both bathrooms and kitchens. Practical Use Scenarios: 1. Upgrade the look of a residential bathroom sink while keeping overflow functionality intact. 2. Maintain a clean, professional finish in hotel or commercial bathrooms where presentation matters. 3. Protect and enhance kitchen sinks in use areas such as cafés or shared workspaces. This overflow drain cover offers a simple, effective solution for improving sink appearance without compromising performance, making it suitable for a variety of installation environments.