Karat Nitrile Gloves are latex-free and powder-free. Having the highest level of touch sensitivity due to the glove's ability to mold to your hand for a good fit, our nitrile gloves are good to wear for an extended amount of time. Of the four material types we offer, our nitrile gloves are the most puncture-resistant and are blue to indicate whether the glove has been punctured. These gloves are intended for food preparation purposes.