High-quality material: The sink drain is made of electroplated ABS shell, brass core, and rubber sealing ring. Solid construction with strong sealing performance. Features include durable design, smooth finish, rust resistance, corrosion resistance, and fade resistance. Built-in filter: Unlike standard push-button sink drains, this drain stopper includes an anti-clogging basket filter that catches hair, debris, and other particles to help prevent clogs. The sink drain is easy to install and remove, allowing convenient cleaning of the drain plug and drain line. Effective sealing: The sink drain includes two rubber sealing rings of different sizes, compatible with drain holes ranging from 34mm to 40mm (1.34–1.57 in). For best results, please confirm your sink drain hole size before purchase. Pop-up sink drain: The pop-up mechanism offers two functions—draining and water retention. Switch between modes by pressing the top cover. The brass core includes a stainless steel spring for reliable operation, and a white sealing ring under the cover ensures tight water retention without leaks. Practical and afable: Package includes 2 sink drain plugs in a silver finish. The top features a 5-petal flower design, offering a refined look compared to standard drain plugs. Simple installation and elegant design make this basin drain suitable for use in bathtubs, washbasins, bathroom sinks, and kitchen sinks. Product Details Name: Pop Up Basin Drain Material: ABS + Brass + Rubber Color: Silver Overall dimensions: 60 x 60 x 50 mm Bounce cover diameter: 30 mm Function: Water retention and drainage Compatible drain hole inner diameter: 34–40 mm Quantity: 2 pieces Features: - Constructed with electroplated ABS shell, brass core, rubber sealing ring, and stainless steel spring for durability and strong sealing performance - Smooth surface with excellent build quality; resistant to rust, corrosion, and fading - Includes two sealing rings per unit to fit drain holes from 34mm to 40mm for optimal compatibility - Tool-free installation: Remove old drain and insert new plug for quick replacement - Operates by pressing the top cover to switch between drainage and water retention modes - Brass core with stainless steel spring designed for long life and reliable rebound, tested for over 10,000 press cycles - Integrated anti-clogging filter basket traps hair, dirt, and small objects to help keep the drain clear Package includes: 2 x Pop Up Sink Drain 4 x Rubber Sealing Rings