i tried a bunch of stuff cuz i was bored.. liquid nails doest try hard its kinda soft cuz its glue culack or w.e doesnt work either... i tried something called douco cement and that worked alright but its really hard to actually get it right cuz it like bubbles and it just not worth it ... cement should work.. also i had this stuff a while back idk what its called but its like a powder of like metal kinda and you pour it on something and u put a drop of this specail liquid and it hardens ..i wanna try that