25 Pieces of 7 x 5mm Faceted Fire-Polished Teardrops in Yellow VASELINE/URANIUM GLASS with an AB Half-Coat Finish. These are originally from the Czech Republic. There are a number of lots available with TWENTY FIVE (25) beads in each lot. They’ve been black light tested and are guaranteed to fluoresce a brilliant neon green under Ultra Violet light (390 - 405nm preferably).