Using silicone materials, practical and durable. It is not easy to break, which brings you of convenience. -Note: 1.7x0.9cm for, , -hole and 6-hole ocarina; 2.4x1.9cm for, , 12-hole flute; 2.4x2.1cm for, , -hole and 6 Hole Ocarina; 2.6x2.5cm for, , / 12 Hole Ocarina.
