HI Visalam Krishnan, Modpodge is a kind of water proof glue. Even if your bangles become wet, threads won't come off. If Mod Podge is not available, you can use any fevicol like glue.
Hi Namratha.. Do you mean to ask the same model(Cris-cross) with Black and Gold color threads?. If its the same model, then it will be a duplication.. anyhow, thanks for the suggestion. I will take this into consideration.