Amazon.com: Kare & Kind Polymer Clay/Resin Epoxy Molds - Set of 3 Silicone Shapes - Crystal/Diamond/Sphere - Create Your Own Clear or Opaque Objects - Easy to Remove After Molding - Soft,
Poker Polymer Clay Fillers For Epoxy Resin Mold - Temu
Pomegranate seeds made of epoxy resin and polymer clay :) : r/jewelrymaking