Not without a bunch of tools I don't have, alas :c At that point it becomes metal-pouring, and that's something you've gotta be super-into in order to have the kit! Maybe someday... that would be awesome!
They're enamelled over line-blanks, but there's no Rarity line-blank available from the blank manufacturer (who knows why!) so alas no Rarity! But yeah, just enamel and metal~
For sale at: https://www.etsy.com/shop/temptingsushi - what do you guys think?
https://www.etsy.com/listing/186053075/rainbow-dash-my-little-pony-charm?
https://www.etsy.com/listing/186045308/fluttershy-my-little-pony-charm-bracelet?
https://www.etsy.com/listing/186045140/twilight-sparkle-my-little-pony-charm?
https://www.etsy.com/listing/186052761/applejack-my-little-pony-charm-bracelet?
https://www.etsy.com/listing/186012103/pinkie-pie-my-little-pony-charm-bracelet?