Conforms to EU standard EN ISO 374-1: 2016 Type B and EN ISO 374-5: 2016 (EU 2016/425 CAT III), EN455-2-2015. CE certified class 1 Annex VIII Regulation EU 2017/745, Annex I and VII. Protective dexterity against bacteria, fungi and viruses. Close fitting and supple. Powder free. Important - 1 unit = 1 pack of 100 gloves. Non-returnable.