These 10PCS saxophone reeds, made of premium materials and digital reed-making technology, produce a clear sound with a rich tone. Ideal for all levels and genres of players, from beginners to professionals, for use in Clarinet and E-flat saxophone playing situations. Features: 1. 10PCS SAXOPHONE REEDS: Include 10pcs saxophone reeds, 2.5 reed strength, Alto, Treble, Tenor, Clarinet optional. 2. MADE OF PREMIUM MATERIALS: These saxophone reeds are made of premium reeds, grew in sufficient sunlight, harvested by hand. 3. PROFESSIONAL MADE: Made by digital reed-making technology, can maintain a rich tone that give body and clarity to the sound. 4. CLEAR SOUND: The saxophone reeds can produce a clear sound, the player will enjoy it and have more confidence in producing a good sound. 5. WIDE USAGE: From beginners to professionals, from students to teachers, from classical music to jazzes, the saxophone reeds are ideal for a wide range of playing situations. Specification: Material: Reed Color: Yellow Size: Alto: 7.2 x 1.6 x 0.35cm / pcs, Treble: 6.1 x 1.3 x 0.36cm / pcs, Tenor: 8 x 1.6 x 0.37cm / pcs, Clarinet : 7.2 x 1.6 x 0.35cm / pcs Weight: 3g, 2.5g, 3.8g, 2.8g Package Included: 10 x Saxophone Reed