A replacement maintenance box and extra waste ink pads to solve your printer error code "Waste Ink Pad End Of Service Life". Compatible with ET-4700 ET-4800 etc printers. For more printer models not listed, please contact our service to check if it fits. Worry-Free: Super absorbent sponge and high strength tank body hold more waste ink strongly. What's in the box: Replacement maintenance tank (ink pad sponge included) * 1, Extra sponge absorbent pad * 1, Everything you need to replace the maintenance box is in the box, easy to do.