The Selmer Paris Jazz Alto Saxophone Reeds 4 Pack of 10 suits experienced players who prefer a firmer reed that supports strong projection and detailed jazz articulation. This jazz-focused unfiled profile offers a rich expressive sound with immediate response and clear projection making it a good fit for both ensemble and solo playing. Each reed is crafted from wild Arundo Donax cane grown in the Var region of France chosen for its naturally strong fibre structure and reliability in changing environments. Selmer calibrates these reeds in quarter-strength increments with strength 4 sitting at the upper end of the range for players seeking extra resistance. The reeds come in environmentally friendly plastic-free packaging and include a recyclable compostable reed holder. If you want a reed that offers maximum stability and a focused jazz tone the Selmer Paris Jazz Alto Saxophone reeds provide a dependable and consistent option. Please note: Images are for reference purposes only. Please refer to the specifications for the accurate strength.