Tony Bianco Martinez Flat in White. Size 6, 5.5, 6.5, 8, 9. Leather upper, leather lining and rubber sole. Made in China. Elastic top strap. TONR-WZ740. MARTINEZ. Based out of Australia, the Tony Bianco brand embraces a mix of the contemporary, the classic, and the cool. Their signature can be seen in the use of high quality materials and a keen eye for detail that is used to create on-trend pieces that will survive the test of time.