16mm Illuminous beads - set of 6

Perfect for adding a glow-in-the-dark touch to your pen projects. This set of six 16mm luminous beads emits a soft, eerie light in darkness, making them ideal for custom pen builds, keychains. Each bead features a smooth finish and consistent glow quality. Simply charge under light and watch them shine. A fun way to create functional, eye-catching accessories that stand out day and night.