Description: Made of high quality materials, thickness enhancement, wear resistance, long time to use. Safety environmental friendly PPR material, the inner wall is smooth and the water flows smoothly. Polishing treatment, seamless joint, beautiful, no leakage. PPR pipes are widely used in buildings' hot and cold water systems, central heating systems, purified water supply systems, central air conditioning circulation systems, and industrial piping systems. Material: PPR Package Include: According to your choose!.