Premium quality, made in JapanLike all Yamaha products, Monster Swabs are constructed with the utmost care and attention to detail at our factory in Japan. Heavy-duty reinforced stitching combines with high-quality materials and expert craftsmanship to produce a finished product that's worthy to use on the finest musical instruments. Ultra-absorbent microfiberMicrofiber is a synthetic fabric that's extremely absorbent, strong and lint-free. The unique shape of the threads allows microfiber to tr