Leak Proof Micro Tubes are available in 3 mm and 4 mm dimensions. These Micro Tubes are emitting devices, which are ideal to discharge 10 to 12 litres of water per hour at the root zone of the plant. These Micro Tubes are made using quality grade linear low density polyethylene material to ensure optimum performance for longer period of time. Leak Proof Micro Tubes combine features like high tensile strength, dimensional accuracy and fine finish.