1.Long life span 2.Healthy 3.Easy to install 4.Beautiful looking Features: 1) Specifications: 20-110mm 2) Colors: Grey, green, white and customization available 3) These PP-R pipes for both hot water and cold water, and are packed in plastic bags 4) According to DIN8077/8078 Standard 5) High performance 6) Long usage life of at least 50 years 7) ISO9001, ISO14001 certifiedProductSIZEUSD/PCSG/ ...