 Fake rock wall mishap : (
I tried to make a pebble/great stuff background. Unfortunately I believe the great stuff dried before the pebbles I'm hoping that the larger pebbles will stay put I don't have much hope for the smaller ones. What do you suggest I should use to glue the pebbles to the great stuff. Silicone, epoxy, spray can glue, paint? Here's a pic.
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