SAS 66519 Raven Powder-Free Disposable Black Nitrile Gloves-5 Boxes of 100 Gloves (Extra Large) SAS Safety Raven gloves are disposable, powder-free gloves. Made out of nitrile rather than latex, these gloves are perfect for those who suffer from a latex allergy. Nitrile is also a synthetic rubber, making it three times more puncture-resistant than the average safety glove. They measure 6 mil thick and are ambidextrous with a textured grip and beaded cuff. Like all SAS products, they provide superior protection wherever needed. The SAS Raven gloves are black to help hide dirt and grime. If you want the best glove for every job, every time, SAS Safety Raven Gloves are the gloves for you! Warning: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm.