Offer Valid until 6/30/10. Buy 100 Great White Burs, Get 20 Free! Or Buy 300 Great White Burs, Get 100 Free! To receive your free good(s): On or before July 15, 2010, mail a copy of a qualified invoice to: S.S. White Burs, Inc., Attn: Promotions Department, 1145 Towbin Ave., Lakewood, NJ 08701 or fax to 732-905-0987. Please note that these are end-user doctor promotions and must be redeemed by the qualifying practice.