Nitrile PF Exam Gloves Size: Medium Qty: 100 per Box ASTM F1671 for Resistance to Penetration by Blood-borne Pathogens Tested for use with Chemo Therapy Drugs Conforms to ASTM, EN, USDA and MIL Standards for Nitrile Gloves Gloves form and contour to your hand for a better fit and feel