This set includes 2 top covers made specifically for the Dx4 printer head. These covers provide best-in-class performance and high-density filtration to keep your printer head clean and free of unwanted residue, ensuring smoother, uninterrupted printing operations. Our printer head covers are very user friendly. Due to its design, it is not complicated to install and use. The simplicity does not compromise its performance, even when it is just easily connected to a printer, proving its efficiency. The cap fits perfectly and acts as an ink pad, wicking excess ink cleanly and smoothly, making it the perfect addition to best printer performance. This printer cap is highly compatible with various printers including SP540, 300 VP540 RS640 540 SJ745 XC540. Its versatility and adaptability that you don't have to worry about finding the perfect fit for these models. Our printer head cover tops are designed with functionality and performance in mind, boasting impressive ink absorption capabilities. Whether for home or business use, this printer accessory guarantees stable compatibility and smooth ink absorption to deliver the best quality prints every time. Colour:Black & White Material:rubber Package Contents: 2 * ink pad Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.