Following are some of my favorite lampworked beads. 
Each one is made of solid glass. 
They are strung on an imitation leather cord that is long enough to go over your head, and can be adjusted to any size.

	No. 2 Flow Bead $12 length=1"
	No. 1 Illini Bead $8  length=7/8"
	No. 4 Illini Bead $12  length=3/4"