Reliable and water resistant materials Made from quality corrosionresistant silicone and plastic. The backflow cover is designed to endure regular water exposure and harsh bathroom conditions, delivering longlasting reliability and value. Effective backflow prevention and odor control Blocks sewer gases and water backflow to keep your bathroom, kitchen, and laundry areas hygienic and odor, contributing to overall home comfort. Quick and easy installation Fits most standard shower, toilet, and floor drains. Simple, hassle setup that requires no professional assistance or special tools. Versatile multiuse solution Suitable for showers, toilets, kitchens, and tub pipes. An odorproof drain stopper that also prevents backflow, odors, bugs, hair clogs, and waste, serving as a comprehensive drain maintenance accessory. practical use scenarios In a bathroom shower drain to prevent backflow and odor. In a kitchen drain or sink drain to block sewer gases and pests. In a laundry room floor drain to prevent backflow and capture debris.