Compatible Epson models:WorkForce: Pro EC-4020, Pro EC-4030, Pro EC-4040, Pro WF-4720, Pro WF-4730, Pro WF-4734, Pro WF-4740 For high quality results, each and every time! Better quality than the lab. Worry-free handling - smudge, fade and water resistant prints. Convenient individual ink cartridges DuraBrite ink is resistant to smudging, fading and water. Includes 1 cartridge each of cyan, magenta and yellow. Recycling solution - designed to encourage recycling, helping you divert materials from landfill.