Buffalo Dental 85511 wax carving block, 1/2 inch size, Ivory, Pack of 56. Buffalo Dental 85511 wax carving block, 1/2 inch size, Ivory, Pack of 56. Ideal blocks for teaching tooth anatomy by practical carving and for designing in wax.. Ivory. 1/2 inch size. Pack of 56..... Ivory. 1/2 inch size. Pack of 56....