FASTFIX did the compared test about what is the difference between FASTFIX's Epoxy Crystal Glue and competitor when added the alcohol inks in crystal glue.
Test Result
You may find FASTFIX's crystal glue:
1. No bubble
2. Keep the same color as alcohol inks
3. Even Harder than the competitor's one.
To know more details, please visit the page of Epoxy Crystal Glue!