Zeiwohndc Refillable S-6300 Ink Cartridge (1000ML Pigments Inks) — Compatible with Riso Comcolor 3050 / 7050 / 9050

Zeiwohndc refillable S-6300 cartridges are engineered for reliable, high-quality output with Riso Comcolor printers. Each cartridge contains 1000ML of Pigments Inks, providing the volume needed for long documents and heavy print runs. Compatible with Comcolor 3050, 7050 and 9050 models, these inks deliver consistently sharp prints so every page looks professional. Ideal for offices, schools, and print shops, the cartridges handle business reports, school projects and marketing materials without sacrificing color fidelity or detail. Constructed from ABS for durability and simple installation, these refillable cartridges help maintain excellent print performance for both consumers and professional environments.