"(01) Professional Stamping Gel - Black 12ml" refers to a specialized gel product designed for nail stamping, specifically in a black color variant. Stamping gels are formulated with a thicker consistency to ensure precise transfer of designs onto the nail plate using stamping plates and tools. The black shade offers a bold and versatile option for creating intricate stamped designs on nails, providing a striking contrast against lighter nail polish colors or creating dramatic nail art looks.