I got mine from the National Lymphedema Network, Inc.
The telephone # is 1-800-541-3259.
The bracelet says:
NO BLOOD PRESSURE
INTO THIS ARM.
I replaced the chain with links from a pretty Southwestern turquoise and
silver bear claw bracelet. I get lots of compliments on the changed chain.
I wear it on the same arm as my other medical alert bracelet.
Hope this helps. Lenora Austin (Tucson, AZ)