Luminous ink kit for marking cards can be read by invisible ink glasses and infrared contacts/marked cards contact lenses.
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Luminous invisible ink marked cards and luminous ink kit for marking cards
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An ideal tool for transferring quilt and craft designs as well as pattern markings on washable fabrics. This air- and water-soluble pen features disappearing ink. An ideal tool for transferring quilt and craft designs as well as pattern markings on washable fabrics. This air- and water-soluble pen features disappearing ink which normally vanishes in 48-72 hours. To remove your marks, rub gently with clean, damp cloth.
Loops & Threads Disappearing Ink Marking Pen | Michaels