Rico Royal Alto Saxophone Reeds, 10-PackFeaturing a filed cut for additional tonal clarity, Royal by D'Addario Alto Saxophone reeds are ideal for both beginning and advancing players. These reeds have a traditional blank and profile to give you an ease of response when playing. Traditional blank and profile, filed cut Ideal for beginners Designed for ease of play Priced affordably for educators and parents All DAddario reeds are designed and manufactured in the USA from naturally grown cane