JAPANESE & CZECH GLASS DROPS
The Miyuki 3.4mm drops are a great sub for the Miyuki 2.8mm drops. Miyuki Long drops, at 5.5mm long and 3mm wide, can often times be substituted for Czech Rizo beads, at 6mm long and 2.5mm wide, or vice versa. If you notice the dimensions, they are only slightly different in size. Czech Mini dagger beads at 6mm long and 2.5mm wide are similar in size to both the Miyuki Long drops and Czech Rizo beads. However the hole goes a different way so may not work in all projects.