Miyuki's size 10/0 are in-between 11/0's and 8/0's in size. We package 10's in 3" tubes.
In general, there are 7 to 8 grams in each 3" tube of size 10/0 and there are around 110 beads in a gram so a tube holds 775+ beads per tube. The exception to this rule are the precious metals coated Delicas which are packaged with 6 weighed grams to a tube.
Points to Consider About Delicas: