Packing Included: Set of 3 Pcs. Warm Water Syringe x1 (50ml), PVC Hose x1 (36"/91.44cm), Cleaning Hole/Water Line Brush x1 (65"/165.1cm) Cleaning kit for refrigerator holes / water line.

Easy To Use: Insert PVC Hose (57"145cm) into water line/hole of refrigerator, then use the syringe to inject warm water in till frozen blockage melt, use the Cleaning Hole/Water Line Brush to clean blockages out (The end of brush is design with smooth plastic head ensures no water line scratched/damaged). Repeat the above steps for better cleaning effect If necessary, 

 Effective & Money/Time Saving: Universal product design for most Refrigerators drain hole clean, Ice Makers water line clean. The whole operation process is easy for everyone and only takes about 5 mins to, Perfect time-saving and money-saving water line cleaning tools for you.

Blockage prevention: after unlocking, insert the insertion post to prevent foreign bodies from falling and causing blockages.

Easy to use: The refrigerator can be turned off or uninterrupted before use without opening the back cover of the refrigerator.