Furman kraft bags for sterilization are designed for steam, air sterilization. Made of self-adhesive kraft paper, easily permeable to suitable sterilizing agents, impermeable to microorganisms when closed, retain integrity after sterilization by the appropriate method. An indicator is applied on the outside of the package (the color changes after the procedure), which is very convenient for determining the effectiveness of sterilization.

The term of preservation of sterility is up to 50 days.