DIG B35 1/2" .600 X .700 Drip Irrigation Poly Tubing, 50' Available in 2, 50, 100, 200, 500, and 1000 ft. coils Contains a minimum of 2% concentrated carbon black resin antioxidant to protect the drip tubing from thermal degradation The polyethylene tubing exhibits a combination of outstanding environmental stress-cracking resistance and burst strength Use with our wide range of 1/2 in. compression fittings Meets the demand for above or below the ground micro irrigation systems in agriculture, landscape, and residential gardening installations