Here is a smal thread on the TRIART markers
Forums at Splitcoaststampers
I use Triarts instead of Copics as they are cheaper. They are just like Copics.
THey are alcohol based and are refillable. They have 3 nibs.
The refills are like $2.89 and so are the markers at CarpeDiem and they carry every color.
YOu also get FREE shipping if you order $25 in Triart products.
I have copics and Triarts and they can be used together and they are just as good as the copic. I love the colors and they blend easily.