permanent ink
Won't wash out
Permanent ink is ink formulated to resist fading, water, and removal once dry.
Markers with permanent ink write on surfaces that absorb regular ink poorly—plastic, glass, metal: Label the boxes with a permanent marker.
The term distinguishes from washable or erasable inks, emphasizing that marks are meant to last.
- ballpoint penRotating-sphere writing instrument
- security printingDocument production preventing counterfeiting
- penInk-filled writing tool
- drawingMarks forming a picture
- document signingFormalizing paperwork with signature
legal contracts · fine print · chemical stability · tattooing · prison tattoo · waterproof · carbon black · indelible · coloring · solvent-based · ink stain · calligraphy · pigment · fountain pen · felt tip · writing · ancient manuscripts · alcohol-based
- InkIndia ink, black ink, red ink, white ink, printing ink
- stampingrubber stamps, stamps, stamp pads, ink pads, stamp sets
durability/removability
permanent inkdisappearing ink
Liquid that fades away
dry-erase marker · whiteboard marker · erasable pen · chalk · pencil