Dark Light Black Nitrile Powder Free Exam Gloves are 9 mil thick, providing the extra protection that you are looking for. It is one of the thickest black color nitrile gloves on the market. Dark Light gloves are very popular among mechanics and are ideal for spray painting application as these gloves are thicker to protect you against painter thinners, paints and light chemicals while you work. Even though they are 9 mil thick, due to the unique formulation, these gloves are softer and more stretchy than others’ 5 mil or 6 mil nitrile gloves. NOT AVAILABLE FOR SALE IN CANADA