... Leakproof, Telescopic, Flexible and Corrosion resistance! Plastic Flexible Sink Drain Hose 1) Material: PE2) Size: 1 1/2″or 1 ... ) Packing: Optional (Polybag / Polybag + Hanging Card)General Introduction: Applicable for sink, Leakproof, Telescopic, Flexible and Corrosion resistance! Plastic Flexible Sink Drain Hose