GO FOR THE GLUE!
It really does works and there is no residue when washed.
Use water soluble such as Elmer's.
For those of you purchasing Roxanne's Glue. DON'T WASTE YOUR MONEY ON THE GLUE. I would purchase the Roxanne's tip ( I found it to be really good) but not the glue.
The glue is exactly the same as Elmer's. So if you have already purchased the tip and glue, go for the Elmer's to refil.
6 oz. refil of Roxannes is $18!
7.62 oz. of Elmers - $2.42 or a Gallon for $14.96
Di