The D'Addario 11-40 Medium XS Coated Phosphor Bronze Mandolin Strings offer an ideal combination of warmth, clarity, and durability. Made from phosphor bronze wire, these strings produce a bright, well-balanced tone with rich overtones, making them perfect for mandolin players who want a fuller sound. The XS coating technology ensures these strings last longer by providing superior protection against dirt, sweat, and moisture while preserving the natural tone of the strings. With a gauge set of 11-40, these strings provide a medium tension, offering a good balance of playability and tonal richness.