1/2" x 1/8'' Wall Thickness x 100', Plastic, Non-Reinforced EVA Tubing, Used In Agricultural, Lawn & Chemical Transfer, Handles Common Herbicides & Insecticide Solutions, Including Monstao's Lasso, Used For The Application Of Anhydrous Ammonia, Aqua Ammonia, Phosphates & All Liquid Fertilizers, Temperature Range From -30 Degrees Fahrenheit To 140 Degrees Fahrenheit.