All you need:
1. Bangles (any kind)
2. Embroidery floss, threads, yarns, etc.
3. Double tape.
4. Clear glue or nail polish.
1. Cover all the surface of the bangles with double tape.
2. Start wrapping the bangles using embroidery floss, thread, or yarn until all covered.
3. Secure the floss, thread, or yarn with glue or nail polish so it won’t unravels.