Flextone Snow Goose Call Flexible Bell White Flextone lets you imitate the entire flock with the Flex-It technology bell at the end of the barrel lets you change the pitch and tone. The flexible bell lets you control the back pressure, tone and volume for more natural sounds that bring them in and let you do what you are out there for. Fill your freezer with Flextone. Features: - Flexible bell controls tone, volume and backpressure - Soft barrel for natural sounds - Squeeze bell to sound like the entire flock Specifications: - Type: Mouth - Material: Rubber/Plastic - Color: White