1. 6piece silicone floor drain set for backflow prevention and a fresher environment. It effectively blocks odors and helps ensure smooth water drainage. Suitable for standard pipes in toilets, bathrooms, and kitchens. Use scenarios: ideal for toilet floors, bathroom floors, and kitchen floor drains where odor and backflow control are needed. 2. Adjustable silicone floor drain for sinks. Its automatic design helps stop sewage odors, while the flexible silicone provides longlasting durability. Suitable for most toilets, bathrooms, kitchens, basements, and washing machine sewers. Use scenarios: under sink drainage in kitchens, bathrooms, and utility areas to maintain odor operation. 3. Sixpiece shower floor drain set designed for homeowners who value odor and insect prevention. It effectively prevents insects and odors from entering the drain, helping maintain a clean environment. Suitable for households seeking reliable odor prevention. Use scenarios: shower stalls, master and guest bathrooms, and any shower area prone to pests or odors. 4. Silicone sink floor drain with a discreet design that maintains the aesthetic appeal of your drain while effectively blocking bugs and odors. Use scenarios: kitchen, bathroom, or laundry room drains where a lowprofile, odorblocking solution is desired.