idea - ying yang for zentangle practice I use Sharpies and I love the depth and color.all relatively inexpensive but that produce amazing results! I think that I could Zentangle all day and never grow tired!
reset your ink cartridge. Another Pinner: "Ink Cartridge Low? Not true. this totally works, my printer stopped printing, saying there was no ink, I reset the cartridge and then printed 50 more documents and the ink still hasn't run out!