Kenneth Clair Contact Information: Mr. Kenneth Clair P. O. Box D73000 San Quentin State Prison San Quentin, CA. 94974 If you want to send stamps, you can only send two books per envelope. You can also send 100 sheets of writing paper, or typing paper as well as 50 envelopes. You can send it directly to Mr. Clair in a brown mailing envelope, however, the metal clamp must be removed. If you have any questions, comments or concerns, you may contact Elizabeth Clair, Mr. Clair's outside designated Support Manager that carries out Mr. Clair decisions and requests at kclairinnocence@yahoo.com