Unparelled wet and oil grip. The tiny craters on the palm, act as tiny suction cups and displace oil Micropore nitrile coating provides excellent grip by displacing oil on slippery surfaces Palm is case hardened for extra long glove life and durability Fully launderable (*do not use bleach) Black color on palms hides dirt and stains From Superior’s Dexterity line of gloves: a cut-resistant 13-gauge Kevlar/ composite filament fiber blended string knit glove made with Black Widow Grip micropore nitrile palm coating. The Black Widow Grip design utilizes the latest developments in ‘micropore’ technology by infusing the nitrile coating with millions of tiny pores. In simple terms, these pores displace oils and liquids when pressed against smooth surfaces, and create a kind of suction that further increases grip. Palm is case hardened for extra long glove life and durability. Great comfort, dexterity and grip, and perfect choice for work around CNC machines, handling oily metal parts and more. The addition of the micropore coated palms provides grip and boosts puncture and abrasion resistance, all without adding bulk or reducing touch sensitivity.