Vandoren CR194 Bb Clarinet V.12 Force 4 Reeds (Box of 10)For the advanced player. Made from thicker cane, recommended for long face mouthpieces. V. 12 reeds are made from cane tubes of the same diameter as those used for saxophone reeds. Thicker heel with longer paddle for more vibration Deep, rich sound with the body on the attack due to the thicker end resulting in longer lasting reeds Also available in other strengths Each reed sealed in the 'Flow Pack' to ensure freshness.