These bracelets are made of glass beads with fimo center beads. All are threaded with monofiliment. I and other nurses have worn these while washing hands and have had no issues. The five in the first picture are ones I ordered in bulk from a company and are very sturdy and pretty. All are lengths of about 7"--for larger wrists. I have beads to make bracelets similar--and those will be in other pictures on this page. However, to get the exact beads of these manufactured ones is nigh on impossible. Once they are gone they are gone.
You can find these bracelets at MY EBAY. Some are listed as auction with lower price, others are regular store items. I combine shipping and do give discounts for large orders. Feel free to contact me with any questions.