The Adenna Optify Nitrile Disposable Gloves are 9 mil thick, blue, extended cuff disposable gloves that feature skin sensitive technology which means all sulfurs and chemicals that users may be allergic to in gloves are removed. The gloves are resistant to chemicals and are strong that they have been tested to be resistant to Chemo and Fentanyl, the company says. With a 12” extended cuff more of the users wrist and forearm are protected during dirty jobs. The gloves come 50 per box, 10 boxes per case.