Bionic Steel stainless steel garden hose has been built to withstand extreme conditions– from sub-zero temperatures, the hose can be frozen in a block of ice -to- being left in the sun for days– and everything in between ensuring many years of reliable use. Bionic Steel Hoses are constructed from a commercial-grade 304 stainless steel that is extremely durable, doesn’t rust, is resistant to leaks, punctures and extended drags over tough surfaces.