TINK'S #69 Doe-in-Rut Hot Bomb Heated Lure Dispenser Comes pre-loaded with The Original Formula Tinks #69 Doe-In-Rut Buck Lure Contains 2 individually wrapped Hot Bombs & uses air-activated natural heat Works in all conditionsbut great for cold and freezing weather Heated lure puts more scent molecules into the air Designed to set on the ground or hang in a tree & lasts approximately 4 hours