Engineered with auto open / close mechanism and secure sealing, these 20 26mm compatible covers leaks, odors, and while requiring tools for quick installation Muziping ' s patented design combines sleek aesthetics with heavy duty functionality, offering 99% basin compatibility and a finish to decor safeguards bathrooms, kitchens, and laundry areas from water damage by instantly draining excess water, even during unattended faucet use or sudden pipe blockages Ideal for homeowners, renovators, and property managers seeking, low maintenance for bathroom and kitchen sinks prone to accidental overflows Pack drain covers with automatic drainage and durability, featuring thickened copper construction for superior rust and resistance, Manufacturer: Greabuy