Packing Included: Set of 5 Pcs. Warm Water Syringe x1 (3.4oz/100ml), PVC Hose x1 (57"/145cm), Cleaning Hole/Water Line Brush x1 (43"/110cm), Plastic Ice Shovel x1, Plastic Plungers x1. 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, Finally, Insert the Plunger into the water hole to prevent from debris. * 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. * Notes & Tips: Note: Please switch power off before cleaning. Tips: The injected water will drip down back on frige/floor from the frig, so make sure you put a rag or towel underneath.