Description This flute blowing aid is designed to assist beginners in playing the bamboo flute with ease. It features a simple mouthpiece that fits various flute keys, including C, D, E, F, and G. The product includes a membrane protector to ensure the longevity of the flute's delicate parts, making it an essential accessory for new players. Features -Color:Transparent -Material:Nylon -Size:5.70X2.20X2.20cm/2.24X0.86X0.86in -Size:6.00X2.50X2.50cm/2.36X0.98X0.98in -Size:5.50X1.90X1.90cm/2.16X0.75X0.75in -Essential for beginners: suitable for tuned flutes, this flute blower aid helps beginners play bamboo flutes more easily -Membrane protector: the included membrane protector safeguards the flute's membrane, extending its lifespan -Easy to use: with the flute blower aid, mastering flute playing techniques becomes effortless, requiring minimal practice -Mouthpiece aid: the equipped mouthpiece aid helps players better control pitch and tone quality -Set: each set includes flute blower aids, catering to the needs of flutes in differentPackage list: 3 x flute blow aid