Best N-DEX® Original is a lightly powdered (USP vegetable starch), 4-mil 100% soft nitrile glove. It's exclusive PATENTED, low-modulus formulation reduces hand fatigue caused by elastomeric stress, gives you a cooler drier feel and provides three times the puncture resistance of natural rubber and vinyl disposable of comparable millage thickness. Best N-DEX® gloves also resist a broad range of chemicals in many applications where protection is needed from intermittent chemical contact or splash.