Description Do you need durable trumpetaccessories namedtrumpetmute ? If so, take a look at thesetrumpet slide o rings . Using rubber materials, unique design and exquisite craftsmanSHLP ensure its popularity and practicality,does not affect the original one of the instrument effect. Features -Color:Black-Material:Rubber-Size:1.20X1.20X0.10cm/0.47X0.47X0.04in- Made of rubber, the trumpet rings are strong and durable, not easy to damage, easy to use, long service life.- Trumpet slide rings are flexible and reliable, suitable for trumpet, cornet, with good use effect.- Trumpet slide rings are small, light weight, easy to carry with you, you can take out at any time to use when needed.- You will obtain large quantity of trumpet slide rings, abundant enough to satisfy your daily using and replacing needs.- Excellent craftsmanSHLP, trumpet rings have good use effect, a good replacement, replace the old and broken one.Packing list: 20 x Trumpet Rings