I have been using these, and as of 2025.10.10, I have confirmed that the ink comes out. Some of the pens that can be used from both sides may only have ink on one side. All of these have been purchased quite a while ago. Please refrain from purchasing if you are sensitive or seek perfection. Highlighters Pastel colors Soft colors Erasable Pilot Pink Green Orange Yellow Light blue Blue Yellow Green 0.4mm Ballpoint pens Ink Refills Stationery Pens Pencil caps Heisei retro Girls Donuts