Primos Donkey Butter is a maximum strength attractant paste. This revolutionary application process for attracting deer is clean, simple, and has a lasting effect. The easy-to-apply paste sticks to practically anything. For best results, smear Primos Donkey Butter on trees, stumps, or fence posts. The sweet scent attracts deer instantly. Fortified with vitamins and minerals to keep deer coming back. Box with one 3.5-oz. tube.