For good resistance to a broad range of chemicals, Chem Master® features a Neoprene-over-Natural Rubber construction that also provides excellent abrasion, tear and puncture resistanceThis comfortable, flexible and tactile sensitive glove has a self-flushing tractor-tread grip that encourages run off of fluids that are often trapped by a diamond-shaped embossed pattern, reduced gripping effectivenessWorker comfort is enhanced by the gloves 100% cotton flock liningGlove size is embossed on each handBest® Chem Master® 12" neoprene-over-natural rubber gloves feature a straight cuff with tractor tread fingertip grip26 mil thickness and cotton flock-linedMeets ANSI standards for Cut Level 1 protectionIn compliance with 21 CFR standards, parts 170-199Black with blue cuffSold by the pair