Use our sturdy black vinyl tubing, which is FDA-approved and BPA-free, for your irrigation systems and tanks, and to complete your own hydroponic systems. The material is easy to cut to size, but will remain strong and reliable. Comes in a convenient dispenser pack. Keep a roll on hand for instant access to repairs. This item comes in 1/2 inch, 3/4 inch, and 1 inch inner diameter's and either 25 ft. or 50 ft. rolls.