This 3 pack of diaphragms feature the best latex we have been able to specify. They have all feature the same latex with differing stretches. #1 will be the loosest, #2 will be a medium stretch and #3 will be stretched for location bugles.

• Pitch Black 1:

Has a looser stretch for easy cow calls and all of the bull vocalizations
Very easy to use and quiet when needed

Pitch Black 2:

Has a medium stretch similar to the popular Maverick and Phelps Signature diaphragms
This is a do it all call

Pitch Black 3:

Stretched tight for ear piercing location bugles as well as higher pitched cow/calf sounds
The best thing about this call is the life you get out of it