These beads are sold in 24-28 gram 6" tubes.
There are approximately 315 6/0 beads in a 6" tube.
In some pattern books, 6/0s (along with 5/0s) are referred to as "E-Beads".
NOTE: The finishes/colors on beads that have been metallized, galvanized or dyed, may rub off or bleed with handling. With all dyed beads, we suggest you spray your finished project with a clear fixative, like Krylon spray.