203 Lee Avenue, Brooklyn NY 11206
GUARANTEED ONLY IF LABEL
IS ATTACHED BY THIS SEAL
NS Shatnes Laboratory
The Shatnes Laboratory, which is incidentally the first and oldest of its kind in the U.S.A., will answer questions about shatnez over the
telephone; +1 (0)718-387 8520.
Hours: Sunday: 10:30-18:00, Monday-Thursday: 13:00-18:00,
Questions may also be sent by post to the Shatnes Laboratory, 203 Lee Avenue, Brooklyn, NY 11206, U.S.A.
A self-addressed envelope bearing sufficient stamps for return postage will be appreciated.