No, you don't need to wire wrap the 1/16 beads. the strand material that we use will fit nicely in that size hole. The 3/32 is a little easier to string, but it's OK to send the 1/16 without any wire wrapping.
Sorry it took a while to get back to you on this.
Robert
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Robert Simmons
(Former) Director for Bead Donations
Beads of Courage, Inc.
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