High quality, single-use Metallocene collection bags combine flexibility with durability. Durable barrier films are equivalent to Type I glass in regards to long term sterile media storage and individual bags are gamma irradiated to ensure sterility. 91-001-MB is a 25L bag with both male and female luer attachments connect to it via Platinum Cured Medical Grade Silicon (PCMGS) tubing, along with two slide clamps per tube and a 1/4" barbed bag port. This product is ideal for biopharmaceutical applications.