Effectively Removes Odor: Helps clean the refrigerator drain opening, solves leakage problems, and removes odors caused by clogging. Easy to Use: No need to turn off the appliance during use to spoil food. Real cleaning of bathrooms, kitchens, sinks, and clogged bathtubs can be done easily. Practical Design: Made of PVC material, sturdy and durable. Comprehensive, fast, and effective. The diagonal design can be easily inserted into the drain pipe for digging and provides a better result. Reusable: Large capacity digging scoop, can be used repeatedly. The front diagonal cut design can be easily inserted into the drain pipe for digging and provides a better result. Application Method: Insert the tube sleeve into the drain opening. Add hot water (70-80°C) to flush out the blockage in the drain pipe. If you encounter obstacles when inserting the test tube, you should continue to use hot water to melt the ice. 1. Due to different monitors and lighting effects, the actual color may differ slightly from the image. 2. Due to manual measurement, please allow a deviation of 1-3 cm. Size: As shown Color: As shown Quantity: 4 pieces/set