These are typically lampworked glass beads in iridescent metallic shades in two tones (the bead will appear to be that of two shades when looked at from unique Instructions). Resin beads can be designed using a silicone mildew and epoxy resin. They are often designed to imitate other materials, including https://spoilmevintage.co.za/2024/10/31/unlock-the-secret-to-stunning-styles-with-temus-yellow-beads-you-wont-believe-the-looks-you-can-create/