Each Lampe Berger lamp comes with a catalytic burner, solid snuffer cap, decorative shade. The lamp deodorizes through the catalytic process eliminating undesirable odors, creates a beautiful scent in the home, and decorates the home with exquisite lamp designs. I burn time could be for twenty minutes depending on the size of the room that it's placed in and is all you need to purify the air and leave it wonderfully fragranced. The lamp is a catalytic burner system that releases their fragrances while it destroys offensive odors left behind by tobacco, cooking, and pets. There is a vast about of fragrances available to get. It's 8.2cm wide x 15cm high and could hold about 500ml, but it's hard to measure that. I got this a number of years as a birthday present and has been rarely used. No fragrance. filling funnel, or instructions included. There are no scratches, burn marks on it, and looks like new.