Following the concept of circular economy, coffee leather realizes full biodegradability after its service life ends, leaving no microplastics or toxic residues to pollute the environment. Compared with traditional leather and synthetic leather, it greatly cuts carbon emissions and reduces waste accumulation. With stable color fastness and durable surface performance, it maintains elegant appearance even in complex environments. As a trendy sustainable material, it helps brands highlight eco-conscious positioning and win favor among global environmentally focused consumers.