12 Pieces 20/27 15/21 Female Plug Brass Threaded Cap

Made of brass, ensuring durability and resistance to rust and corrosion. Contains 12 pieces radiator pipe stoppers, 12 black washers and 1 plumbing sealing tape. Two sizes of plugs are available: 3/4 inch and 1/2 inch. The hexagonal brass plugs make installation easy and close the end of a hose or tap to prevent leakage. They are particularly suitable for repairing defective male seals. These caps are compatible with radiator taps, washing machine valves, watering taps and other plumbing accessories for the garden.