Unique to the Market, Made of TPE instead of PVC Unlike other fabric hoses which are made of PVC, the inner tube of Gnimihz flat hose is made of TPE. Compared to PVC hose, which is prone to bursting, not durable and unsafe, TPE has good aging-resistance and high tearing strength due to the characteristics of the material itself, and TPE is much-safer than PVC. (TPE is generally considered-safe, while PVC is classified as a possible carcinogen (class 3) by IARC.) Safe-Material The material of the water hose is BPA-free and phthalate-free. The hose won't leave a strong plastic taste in your water. Lightweight, Compact, Easy to Carry Up to 65% lighter and 68% less storage space than conventional garden hoses. This water hose is extra flexible, lightweight and compact for simple storage, perfect for garden, RV and marine use.