The Matubo 7/0 Czech glass seed beads are consistent in their size and shape due to a very exact production line so you would not have to worry about the beads quality or your beadwork. The 7/0 Matubo Czech Glass Beads have a 3.5 mm diameter and 1.6 mm hole. This is one of the classical seed beads that was there way before modern shapes came by.
The walls are much thinner than your regular seed beads so Matubo 7/0 is perfect for a finer artwork, macramé, knitting, kumihimo, embroidery etc. It works amazing with all other types of seed beads whether big or small. They are a lot of fun to work with.