I have tried the Bejeweler on rubber and vinyl,
and it is a no go.
The glue just won't absorb and the plastic won't melt enough to
stabilize the crystal. But, good news - it works on foamies!
Here I used the little sunglasses, and I'm sure it would work on
those foamy visors. A great way to decorate! I'll try to come
up with more pictures! ~Sue