Taking inspiration from the ancient jade ritual vessels, the name signifies the style of this yarn, which embodies a balance of toughness and softness, and a blend of warmth and rigidity. The yarn, made from high-quality tightly twisted cotton through a double-layered wrapping process, exudes a crisp and structured feel. Combined with the special "silk-like polyester" treatment process, it offers excellent hand feel and texture. Like the beauty of sapphire, it is both strong and gentle, capable of creating unique fashionable knits.