Orange Mini AMP Elk Diaphragm: The Mini AMP orange features a light latex for easy calf and cow sounds as well as light to medium bugles.
Blue Mini AMP Elk Diaphragm: The Mini AMP Blue features a medium latex and will be perfect for all-around calling.
White Mini AMP Elk Diaphragm: The Mini AMP White features a heavier latex and will be perfect for mature cows and large bull sounds.