Hanging citronella coil - comes in a paper box. Citronella is a natural insect repellent - outdoor use only.
Small: Tan & Black thread, 36ish hours burn time, small citronella holder sold separately.
Large: Black & Black thread, 150ish hours burn time
Boxed: .5" x 7"x 7" or .75 x 18" x 18"