I made this Zentangle Leaf with the pencils and used the Pentel Gel Roller for Fabric pen to outline in black. The pen works great on fabric; it rolls so smoothly with the lightest touch. I used all of one pen and a little from another, so a project like this can really "eat up" the ink. I ordered two boxes of 12 each, so I'm set for the near future. After doing the search below I could have bought them for less, but I got free shipping at the Amazon site.
Web search for Pentel Gel Roller for Fabric pen
Review of Pentel Gel Roller for Fabric - It was mentioned that this pen is at Hobby Lobby.
http://3creativestudios.com/blog/201...er-for-fabric/
This is where I learned about these pens:
http://tanglepatterns.com/tips-tools...re/fabric-pens
Amazon
http://www.amazon.com/s/ref=nb_sb_ss...ler+for+fabric
$1.68 each - Box of 12
http://www.amazon.com/Roller-Fabric-...1762616&sr=8-2
$1.59 each
http://www.csnstores.com/Pentel-of-A...A-UHU1327.html
$1.42 each
http://www.officeslide.com/pentel-ge...ffice-products
$1.40 each
http://www.honestoffice.com/pentel-g...pen-for-fabric
http://ibuyofficesupply.com/Products..._PENBN15A.aspx
$1.30 each
http://www.officespecialties.com/pen...41718_prd1.htm
$1.29 - $1.27 discounted prices for multiples
http://www.govgroup.com/gel-roller-p...75318-prd1.htm
Zentangle Leaf 9 x 11 for an 8 x 10 frame
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