You will get 12 patterns in following formats:

• 1 Vector AI CS 6 file with all 12 patterns;
• 12 Vector EPS 10 files with 1 pattern each;
• 24 JPEG files (12 files with black patterns on white backgrounds and 12 files with white patterns on black backgrounds, 3600 x 3600 pixels, 300 DPI, tileable);
• 24 PNG files (12 black and 12 white versions, 3600 x 3600 pixels, 300 DPI, transparent backgrounds, tileable).