The Trap White Combo (300mm) Is A Highly Effective Solution To Ensure Clear Drains And Prevent Blockages In Your Household. This Combo Trap Serves As A Barrier; Trapping Debris And Preventing It From Clogging Your Plumbing System. Its Versatile 300mm Size Fits Most Standard Drains; Providing Optimal Protection For Various Applications; Such As In Kitchen Sinks; Bathroom Basins; And Showers. With Its User Friendly Design And Easy Installation; The Trap White Combo Is An Essential Addition To Any Home; Offering Peace Of Mind And Hassle Free Drain Maintenance.