These 4-Pack Sink Overflow Hollow Rings are the perfect solution for keeping your sink's overflow hole clean and functional. Crafted from high-quality ABS plastic and finished with a sleek silver plating, they provide both durability and an elegant appearance. Their precise measurements ensure a secure fit over ceramic sink holes with diameters of 22-24mm, preventing water accumulation and clogging. This product is designed to last, maintaining its shine and firmness even after long-term use.","Designed for universal use, these overflow drain caps are ideal for homes, commercial spaces, and facilities. They are easy to install, just slide them over the hole or gently remove any original metal piece with pliers. Their compact size makes them a great addition for both kitchen and bathroom sinks, offering a decorative touch without compromising on performance. Simple to clean and long-lasting, these rings are a must-have for maintaining a spotless and efficient drainage system.