Wide compatibility and flexible installation: Durable ABS bathroom sink drain compatible with sinks that have overflow holes; suitable for both kitchen and bathroom use; supports horizontal or vertical installation to fit a range of layouts. Odor drainage with reliable performance: Features an Sbend water seal to block odor backflow using the siphon principle; includes a transparent odor core for easy air management and consistent drainage. Easy, tool assembly with leak prevention: Quickconnect fittings and a silicone gasket seal enable rapid, tool installation while reducing the likelihood of leaks during use. Spaceefficient design and versatile connections: Pshaped elbow structure provides a tightspace solution compatible with basin models; supports side or bottom connections for easy setup. Use scenario 1: Installing in a kitchen sink with overflow holes where cabinet space is limited, allowing horizontal or vertical mounting without reconfiguring existing plumbing. Use scenario 2: Replacing an old bathroom sink drain in a compact vanity, where the compact Pshaped elbow and flexible connections help achieve a clean, lowprofile install. Use scenario 3: Bathroom remodels requiring an adaptable drain layout, enabling side or bottom pipe connections to align with existing pipes and maximize undersink space.