This Cap Sponge is suitable for Mutoh Toucan printers. This is the original Mutoh part (number DF-44527).
 
Printer compatibility
Mutoh PJ-1624NX (Toucan 64 4c)
Mutoh PJ-1626FE (Toucan Hybrid)
Mutoh PJ-1626NX (Toucan 64 6c)
Mutoh PJ-2216NX (Toucan 87)