The product is a 2-piece OEM blue color OPC drum specifically designed for Ricoh MP 2554, 3054, 3554, 4054, and 6054 series printers. Made in Mainland China, the drum unit is compatible with the mentioned Ricoh models and is guaranteed to provide long-lasting performance. With the OEM number D197-9510 and branded as Ricoh, this drum unit is ideal for those looking to maintain the quality and efficiency of their Ricoh printers.