Gold Tone (Bright Gold Plated) Birthstone Charms | 6750 Series
These are made with TierraCast step bezels with Swarovski 2088 Xirius SS 34 flatback rhinestones glued inside the gold plated bezel.
You are getting a beautiful product made with two brand names, Tierracast, and Swarovski which are known for their high quality creations.
These 6759 series charms have loop with a 2.6 mm internal diameter hole which means that hole is large enough and you can slide these on TierraCast bracelet without needing any jump ring.