The SEALED Spaceink C9345 C12C934591 Ink Maintenance Box Replacement 2pck is a product designed to maintain the quality of your printer ink. Compatible with various Epson models such as ET-8550 and WF, this ink maintenance box ensures that your printer stays in top condition. With a compact package dimensions of 5.59 x 3.11 x 2.56 inches and a weight of 5 ounces, this product is easy to handle and store. Manufactured by Spaceink, this maintenance box provides a convenient solution for maintaining your printer's ink system.