Nitrile gloves provide the best puncture and chemical resistance, are ideal for handling instruments, and are latex free to avoid aggravating latex sensitivities. Powder-free to eliminate messy residue. These gloves are tested to resist permeation against fentanyl for up to 240 minutes under the standard ASTM D6978. Glove Style: Disposable; Material(s): Nitrile; Color(s): Indigo; Size Group: Medium.