The Fox 40 Caul® has a traditional harmonized trill tone and clear loud sound

• The Cushioned Mouth Grip (CMG®) provides soft contact area and reduces impact on teeth

• Compact pealess design for flawless performance

• Flexible fingergrip fits various hand sizes and reduces transfer of impact energy to the hand

• Elastomer material is warmer in cold arenas

• Indestructible polycarbonate body

• No moving parts to freeze, jam or deteriorate

• Flawless, consistent and reliable

• The harder you blow, the louder the sound

• Easy to blow and cannot be overblown

• Will be heard above ambient noise