CLOSEOUT BLOWOUTS: 1 INCH SOLID RUBBER DRAIN STOPPERS. Protect your plumbing with these durable rubber drain stoppers. • Split ring attachment allows you to add a chain for ease of pulling. • Made of solid rubber material for long lasting durability. • Use in kitchen, bathroom tubs and sinks, laundry room sinks, and out door basins. • Designed for 1 inch drain size. Wholesale, 50 per inner pack, 500 per unit.