Professional tools: can be repeatedly used, large capacity dredge pipe, long steel wire, hot water dredge cleaning drain pipe blockage caused by water leakage ice cold room water, can be reused for a long time. Ergonomic Design: the tube’s head is diagonal plane, it is easy to insert into the drain hole, and 100ML Large Plastic Syringe can accommodate more hot or dirty water. 200cm long steel wire will meet the discharge hole length of the most refrigerators. Easy to use: Use the dredged steel wire to pass into the drain hole of the refrigerator, 1-1.2 meters, After passing through, the water will flow smoothly into the drain hole.