Plastic sandblast hose 1. Specification: 3/4" to 10" 2. Length: 20m/roll,30m/roll 3. green,yellow,red,black,clear etc Product ... hose 1. Made of: new PVC materials High quality2. Specification: 3/4" to 10" 19mm-250mm3. Length: 20m/roll,30m/roll4. Color ... and minus pressure, and small bending radius. 9.Excellent resistance to pressure, external impacts, chemical, gases, light acids and saline ...