The BLACK MAMBA GLOVE was formulated to be the toughest disposable glove available in today’s market. At 6.0 mils thick, the BLACKMAMBA GLOVE was specifically designed from a unique blend of nitrile. It is thicker and stronger than any other black nitrile glove, and is fully-textured with 3 times the puncture resistance of latex or vinyl.... And it is not the only glove this brand makes!