To make these I used: two pairs of pliers, split rings, miniature suction cup hooks, glass pendants
Since I have never even tried making jewelry before (aside from stringing some seashells), I had no idea what I was doing. I ended up buying split rings to attach to my glass pendants. Little did I know that my usual set of pliers would be essentially useless with split rings.
But hey, what did I know. I never so much as owned a charm bracelet. Live and learn (and get split ring pliers).