General description This adjustable silicone floor drain anti-backflow is designed to enhance drainage efficiency while preventing unpleasant odors and blockages. Its V-cup shape ensures smooth draining and faster water flow, making it a necessary addition for every household. Technical specifications Material: High-quality silicone Design: V-cup shape Pack size: 2 pieces Usage Ideal for use in bathrooms, toilets, kitchens, and basements with sewers Effectively prevents backflow, odors, and the entry of insects and bacteria Other information Environmentally friendly, no odor, and non-toxic Durable and flexible, resistant to deformation after stretching Strong anti-corrosion properties