PTFE Tube 3x5mm per meter for Didiesse Frog: Original and High Quality Spare Part This PTFE (polytetrafluoroethylene) tube is an essential replacement for your Didiesse Frog coffee machine. Measuring 3x5mm, it offers the perfect combination of flexibility and resistance, ensuring a constant and safe flow. Main Features: High Quality Material: PTFE, known for its resistance to high temperatures and chemicals. Optimal Dimensions: 3mm internal diameter and 5mm external diameter, ideal for the Didiesse Frog. Sell by the Meter: Buy the exact quantity you need. Original Spare Part: 100% compatible with your Didiesse Frog coffee machine. Easy Installation: Replace your old hose in just a few simple steps.