Seed bead Delica? glass transparent rainbow light amethyst (DB1245) #11 round. 1pk Uniform size and shape make Delica? seed beads perfect for precision work. There is absolutely no better bead for brick and peyote stitch jewelry projects. Finish will wear off with use. To extend the beads life use such as Mod Podge? 50-gram package can contain approximately 10 000 beads.