Twinbuys Exquisite Concert Flute Cupronickel Plated C Key Flute with 16 Holes Woodwind Instrument with Case Cork Grease Cleaning Set Purple Made of cupronickel, C key flute with 16 holes. Exquisite and stylish design to satisfy your taste. Little cork grease to offer help to assemble things together. The blue cloth is designed to go into flute, better to help you clean the inside tube. With a plastic stick and cleaning cloth to keep flute dry and clean. Supplied with a screwdriver and a pair of gloves to match your need better. Come with a padded case for protecting instrument and easy storage, convenient to carry along.