DR Black Beauties (BKE-10) 10-46 are electric guitar strings featuring a medium gauge with a distinctive black, coated, nickel-plated steel construction. They utilize proprietary K3 technology coating for enhanced longevity, corrosion resistance, and a tone often described as crisp and articulate as uncoated strings. 

• Coating: Proprietary Black K3 coating on all wound strings, which provides protection from perspiration and corrosion without sacrificing tone.
• Material: Nickel-plated, round-wound strings on a hexagonal core.
• Performance: Known for increased volume, fewer unwanted overtones, and greater clarity.
• Model Number: BKE-10. 

These strings are popular for their unique aesthetic and durable, long-lasting tone.