... of Dupont Tyvek since 2004" Sterilization reels for plasma gas, FEATURES:1. material: Tyvek® + easy peelable plastic film, 2. suitable for sterilization PLASMA GAS(H2O2),3. fiber free peel ... , & length of 80metrs each roll.9. works well in various plasma sterilizer. sterilization reels for plasma gas