Reed stick diffusers are a great way to fill your room with amazing scents. Packaging includes 8 reed sticks, a 4 oz. plastic tube filled with the oil of your choice, and a 4 oz. glass jar. When your package arrives, pour the 4 oz. of oil into the glass jar and add 8 reed sticks. The scent will produce through the pores of the reed sticks after 10 minutes. The reed sticks can be flipped once a week or as the scent gets mild.