Product features: soft and comfortable, easy to install, does not hurt the instrument, dustproof and waterproof, can suck saliva when placed, prevent the of the inner wall of the wind instrument, prolong the service life, and protect the luggage. Product material: polyester cotton (soft and comfortable, no pilling, no hair removal, no color fading, elastic, good water absorption, good breathability) For clarinet (2.95-3.3 inches) use Strap cloth: rope length 84cm, cloth body 33 x 17.5cm (for wind music). Wiping cloth: 20 x 20cm, universal for musical instruments. For clarinet (2.95-3.3 inches) use Strap cloth: rope length 84cm, cloth body 33 x 17.5cm (for wind music). Wiping cloth: 20 x 20cm, universal for musical instruments. Horn cover unfolded size: 7.5 x 7.5 x 0.8cm Colour:As shown Material:Polyester cotton Package Contents: 1 * Cloth 1 * Cleaning cloth 2 * Speaker cover Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.