About the D'Addario ODER0525 Reserve Organic 2.5 Bass Clarinet Reed, Box of 5:
 
Crafted with a longer vamp for flexibility of color and volume, Organic Reserve Bass Clarinet reeds give you more depth of tone. These reeds contain squared tip corners for ease of response, plus a thicker tip for added support. Each reed in the pack comes single-sealed in a recyclable paper reed holder and flow wrap.