More ink tests, in search of a pen that I like to draw with as much as the Lamy Vista, but with ink that actually withstands abuse by eraser and water. The problem with all of these pens is that you have to hold them as if you were drafting: straight up and down. So it
Dritz Dual Purpose Disappearing Ink & Mark-B-Gone, Marking Pen, Blue and Purple, 8.75 x 2.88 x 0.5
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ink review : Wearingeul – The Adventures of Tom Sawyer – inkxplorations
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Top Quality, Great Value!! This water-soluble disappearing ink keeps your marks visible only while you need to see them. Time to disappear: Pink pen
12 PACK Disappearing Ink Marking Pen, Air Water Erasable Pen/ Fabric Marker/ Temporary Marking/ Auto-Vanishing Pen for Cloth (Purple)
Ink: Water-Resistant ain't Waterproof – Writing