DX-D is specifically designed for unclogging water-based print heads. – Advanced chemistry formulated specifically for unclogging Epson heads with water-based inks. – Safe for print heads. – Can be used with PHD-LE kits, a PHD machine or even with just a syringe. – A great solution for soaking clogged print heads. – Works with Epson and non-Epson water-based print heads.