RAW ELEGANCE Stripped to the essential. The Steel Series exposes the Grad No.1 in its most honest form. Constructed from solid, brushed stainless steel, this edition is not painted - it is engineered. The surface captures the ambient light, changing character throughout the evening, while the active cooling engine operates in silence. A tool for the perfectionist. Durable, timeless, and strictly essential. Material: Brushed Stainless Steel finish Precise Control: Active cooling from 5°C to 20°C Portable Freedom: Up to 20 hours of battery life The Perfect Serve: Designed in Copenhagen for the ultimate wine experience