Model Compatibility: Fits F100, F130, F160, F170, SC-F100, SC-F130, SC-F160, and SC-F170 printers as a maintenance tank sponge part. Match: Replaces maintenance tank sponge with C13S210125 and model designation S2101 SC23MB for functional equivalence. Quantity Included: Contains 10 sets of the maintenance tank sponge, each set intended for individual installation in compatible -. Functional Purpose: Restores maintenance tank functionality by absorbing and retaining ink waste during printer cleaning cycles. Design Specification: Matches the physical dimensions and material composition of the C13S210125 S2101 SC23MB sponge used in the listed -.