theory11 Bee Titanium Edition Playing Cards (Steel Blue/Crimson Red, 3.5 x 2.5-Inch) Available in two colors-Steel Blue and Crimson Red. The original Bee Back design, with unique metallic inks and a more durable, professional-grade coating. Special Edition Series The back design, the box, and even the court cards utilize metallic inks. A timeless, classic design-masterfully updated.