510K FDA Approved. 100 pcs (by Weight) Blue Nitrile, Powder Free, Exam Disposable Gloves. Single Use, Disposable, Non-Sterile, Ambidextrous, 100% Nitrile Powder Free. Free from natural rubber latex. This product -does not- contain natural rubber latex which may cause type I allergic reactions in some individuals. Weight: 3-4 Gram depending on size, Finger thickness 0.10 ( 3.9 MIL ), Cuff Thickness 0.08 ( 3.1 MIL), Palm Thickness 0.06 (2.3 MIL)