Woodhaven Calls Woodhaven Custom Calls The Red Zone 3-pack Mouth Calls. The Slotted Ovoid and Straight Back Ovoid calls are designed with an ovoid reed and a latex slot in the slot. This enables the call to project laterally rather than ventrally which can help hide a cracked or injured tongue when blowing. To prevent sore lips the Slotted Ovoid latex is avented across the tongue and features a slight indentation. This helps the tongue to stay on the calling surface at all times which is critical when blowing mouth calls. Like most of our mouth calls Slotted Ovoid calls can be used with very little air pressure which is a big advantage when calling with an offhand technique. Slotted Ovoid calls can also be found on our double reed bugles which allows for much more air to be expelled with less air pressure. Specifications for Woodhaven Calls Woodhaven Custom Calls The Red Zone 3-pack Mouth Calls: Type: Mouth Material: Soft tape/premium latex Color: White/red Other features: The red zone includes 1 red ghost 1 red scorpion and 1 red viper classic v cut and unique cuts for great performance in the field Other features2: Set by hand pressed and cut to shape and then kept cool until ready for shipping uses premium reed materials and best latex great performance Dimension: 1.00 x 3.70 x 10.15 Height: 1.0000 Width: 3.7000 Length: 10.1500 Package Contents: Woodhaven Calls Woodhaven Custom Calls The Red Zone 3-pack Mouth Calls The Woodhaven Calls Woodhaven Custom Calls The Red Zone 3-pack Mouth Calls is a quality addition to the Woodhaven Calls lineup. For more great deals on Game Calls by Woodhaven Calls please browse our Woodhaven Calls Hunting Gear page.