Blade Cleaner, Neoprene or Stainless steel
Fits Brand(s): Biro
OEM: 131
Fits Model(s): 11, 22, 33 , 34, 44, 55, 55TL, 1433, 1433FH, 3334, 3334FH, 3334-4003, 3334-4003FH, 4436