GC41 Full Sublimation Ink Compatible Cartridge for SG3110DN SG3100 SG2100 SG2010 SG7100 SG3120 Printer.This ink cartridge is designed to work with the specified printer models and provides consistent ink flow for printing performance.The cartridge is engineered for full sublimation printing, supporting vibrant color output and clear image reproduction.It is intended as a compatible replacement option for cartridges. This product is a third-party alternative.Brand/model references are included only to assist with compatibility identification.