Pressed, round (druk) beads are heated and rapidly cooled to produce internal crackles. Crackles increase light reflection inside the beads deepening the drama of color. Size and shape may vary slightly and color may vary from dye lot to dye lot.
Czech Round Druk>Czech Beads>Crackle GlassBeads>Czech Beads>Czech Pressed Glass>Czech Round DrukCzech BeadsCrackle GlassBlueNo Finish6mmhttp://www.firemountaingems.com/itemdetails/h201441glH201441GLBead, Czech crackle glass druk, blue, 6mm round. Sold per 16-inch strand.//image1.fmgstatic.com/images/p1441glb.jpg3.793.79As Low As $1.89 per strand