| | Help my letters on my bottle caps are fading
I made some custom order bottle caps for my cousin. The back ground is white with colored initals on them. When they dried the intials had faded all over the white. I print the design on photo paper and then use tacky glue to place it on the bottle cap, then I use the diamond glaze to seal it. Do I need to add something else on the photo paper intead of putting the diamond glaze straight on it?