It depends.
If you never want it to fall off, use epoxy.
If you want to get it off in the future, most people use silicone. I use clear GE Silicone Type II 100% Silicone Sealant. You can find it in large caulking tubes used for sealing around tubs and showers or windows and doors. In small tubes, you'll find it labeled as Household Glue.
Albert
If you never want it to fall off, use epoxy.
If you want to get it off in the future, most people use silicone. I use clear GE Silicone Type II 100% Silicone Sealant. You can find it in large caulking tubes used for sealing around tubs and showers or windows and doors. In small tubes, you'll find it labeled as Household Glue.
Albert