http://therockcolumbia.com/roller-ball/
What about permanent, ballpoint, roller ball, Felt Tip, and watercolor crayons in alcohol and water?
some are soluble. You could try the experiment of interest as the use of filter paper (or toilet paper / towel paper towels) for different dyes constituents.
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Uni-Ball UM-151 0.28 ultra Fine Roller Ball Pen 8 colou $10.50 |
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NEW_ZEBRA REGAL ROLLER ROLLERBALL 0.7 NEEDLE TIP Black Ink BALL Pen Fine QUALITY $1.04 |
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NEW_ZEBRA REGAL ROLLER ROLLERBALL 0.7 NEEDLE Tip Black Ink Ball PEN FINE QUALITY $1.29 |
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NEW_ZEBRA REGAL ROLLER ROLLERBALL 0.7 NEEDLE TIP BLACK INK BALL PEN FINE QUALITY $1.25 |
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NEW_ZEBRA REGAL ROLLER ROLLERBALL 0.7 NEEDLE TIP BLACK INK BALL PEN FINE QUALITY $1.50 |
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NEW_ZEBRA REGAL ROLLER ROLLERBALL 0.7 NEEDLE TIP BLACK INK BALL PEN FINE QUALITY $1.04 |
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NEW_ZEBRA REGAL ROLLER ROLLERBALL 0.7 NEEDLE TIP BLACK INK BALL PEN FINE QUALITY $1.04 |
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NEW_ZEBRA REGAL ROLLER ROLLERBALL 0.7 NEEDLE TIP BLACK INK BALL PEN FINE QUALITY $0.99 |
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NEW_ZEBRA REGAL ROLLER ROLLERBALL 0.7 NEEDLE TIP BLACK INK BALL PEN FINE QUALITY $0.99 |
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Pilot Frixion Erasable 0.4mm Roller Ball Pen – black $4.99 |
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Pilot Frixion Erasable 0.4mm Roller Ball Pen – Blue $3.99 |
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12pcs Pilot super gel 0.5mm Fine Roller Ball Pen Black $9.99 |
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12 Pilot Hi-Tecpoint V5 0.5 roller ball pen (violet ink $16.00 |
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12 Pilot Hi-Tecpoint V5 0.5 roller ball pen Red Ink $16.00 |
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Lovers Knife Fork Plastic Gel 0.38MM Ink Ballpoint Pen Rollerball Stationery 1pc $2.99 |
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AVE49796 Eglide Roller Ball Stick Water-Proof Pen, Blue Ink, Medium $11.10 |
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CRO3505 Classic Century Selectip Roller Ball Capped Pen, Black Ink, $43.92 |
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Pentel Slicci 0.25mm Rollerball Gel Ink Pen 15 Colours Set, Ultra Fine $19.49 |
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10pcs uni-ball UM-151 0.38 roller ball pen Green Ink $12.00 |
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10pcs uni-ball UM-151 0.38 roller ball pen Black Blue $12.00 |
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10pcs uni-ball UM-151 0.38 roller ball Pen Black Ink $12.00 |
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5pcsXblack 5pcsXbluePentel Slicci 0.3mm Extra Fine Roller ball Pen $16.00 |
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Men Women Red Rollerball Pen Ball Pen GiftBox $9.95 |
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Red & Blue & Black UNI-Ball Signo UM-100 0.5mm roller ball pen $5.00 |
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25 Pen Lot Sailors Gel Pens RED Rollerball NEW $14.99 |
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10pcs Zebra Sarasa 1.0 mm roller ball pen bronze smooth $12.00 |
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Zebra Pen Z-Grip Roller Ball Retractable Gel Pen, Blue Ink, Medium, Dozen $17.49 |
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UNI-BALL MICRO Red Roller Ball Pens .2MM ULTRA-FINE ONE DOZEN PENS IN BOX! $3.99 |
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UNI-BALL MICRO GREEN Roller Ball Pens .2MM ULTRA-FINE ONE DOZEN PENS IN BOX! $3.99 |
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UNI-BALL 62080: Fusion Roller Ball Pen,Rose-Colored Ink $24.89 |
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Waterman Expert II Black Matte Chrome Trim Rollerball Pen – 75370 $61.00 |
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5pcs Zebra sarasa 0.4mm roller ball pen Blue Smooth $6.99 |
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10colour Zebra sarasa 0.4mm roller Ball Pen Blue smooth $10.99 |
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uni-Ball Jetstream Bold Point Stick Roller Ball Pens, 3 Black Ink Pens (33928PP) $9.99 |
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Monteverde Rollerball Refill to Fit Dupont Rollerball Pens, Fine Point, Black, 2 $13.25 |
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NEW 3 ROYAL ROLLER TIP BALL PEN 0.7 MM Tip Red INK REGULATOR HOME School Office $1.19 |
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Retro 51 Tornado Tropical Paradise Roller Ball Pen $19.99 |
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10 black Waterman style roller ball refills $10.99 |
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5pcs UNI-BALL UM-153 1,0mm Broad Roller ball Pen Smooth(Blackblue) $9.99 |
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24pcs Uni-Ball Umn-138 0.38mm Ultra Fine Roller ball pen Blueblack $26.00 |
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6X Sliver 6XGold Pentel K118 Hybrid Grip 0.8 roller ball pen smooth $15.00 |
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New Montblanc Blue Medium Pix Rollerball Refill 2 Pack for Model 163 $13.95 |
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6 PCS Pentel Slicci 0.4mm Extra Fine Rollerball pen Black $9.50 |
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PARKER IM RollerBall Pen Lacquered Black Chromed Trims $36.90 |
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6 PCS Pentel Slicci 0.4mm Extra Fine rollerball pen Blue $9.50 |
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FORAY Rollerball Pen Black INK $33.20 |
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8 PILOT Dr Grip Ltd Rollerball Pens Fine Point Black Ink Asst Barrels $31.00 |
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50 Pilot V7 Blue Needlepoint Rollerball Pens .7mm $32.00 |
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36 JETSTREAM 1.0mm Assorted Rollerball pen $30.00 |
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42 Pilot V5 Assortment .5mm Rollerball Pens $33.00 |
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10 Uni-Ball Jetstream SXR-5 roller ball Pen Refill for SXN-155 SXN-155S blackINK $9.80 |
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18 Jetstream Retractable BLACK Rollerball Pens Bold Pt $13.00 |
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48 Pilot V7 Extra Retractable Black Rollerball Pens $40.00 |
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36 Pilot V7 Extra Retractable Black Rollerball Pens $26.00 |
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10 Uni-Ball Jetstream SXR-5 roller ball pen refill for SXN-155 SXN-155S blueINK $9.80 |
