Thank you for visiting US Diamond Dental Burs, the website for A&M Instruments, Inc. We are constantly striving to improve our website, product line and customer service. Any suggestions you have will be appreciated. Please feel free to contact us by telephone or email. A&M Instruments, Inc. 3565 Trotters Dr. Alpharetta, GA 30004 770-772-4184 (Atlanta Local) 866-264-4287 (Toll Free) info@usburs.com