Irrigation hose utilizing NTS (No Torsion System) technology prevents common problems such as kinks and twists. Increases stability while avoiding expansion, torsion, knots and folds under pressure. NTS Hose Polyester & PVC Construction Transparent Yellow & Red Stripe Landscaping & Gardening Hose Diameter: 1/2" 2 Year Guarantee Reinforced for Frequent & Demanding Use Anti-Algae Protection Anti-UV to Prevent Ageing Working Temperature: -20° to 60°C NTS Hose Polyester & PVC Construction Transparent Yellow & Red Stripe Landscaping & Gardening Hose Diameter: 1/2" 2 Year Guarantee Reinforced for Frequent & Demanding Use Anti-Algae Protection Anti-UV to Prevent Ageing Working Temperature: -20° to 60°C