200m/roll Disposable Manual Medical Dental Material Sterilization Bag for Clinic Pack Size Steam Sterilization Drum (Reel / Pouch Roll) The Steam Sterilization Drum provides a high-performance sterile barrier system engineered for wrapping, autoclaving, and preserving medical, dental, and surgical instruments. Manufactured by combining porous medical dialysis paper with multi-layer barrier film, it allows rapid steam penetration during autoclaving while establishing a