Want to add more volume to your howling? This combo package gives you everything you need to create the most authentic coyote vocals. This package comes with the shorter of our two amp horns, 4 latex howlers, 2 distress latex calls, and a tough tin storage container! These calls are made from latex. If you are allergic to latex, do not use these. These are a chocking hazard to small children. Keep out of reach from small children!