Hand painted inside blown glass by some of the world's best know artists The ancient art form involves painting from the inside of the glass. Ne'Qwa has designed the catalytic fragrance lamps using a special technology that involves the fragrance vessel being placed inside of the painted vessel. Each wonderful and magnificent lamp arrives in an exquisite gift box with instructions. Regardless of the individual lamp description free fragrances are NOT included. Fragrances may be purchased separately. These catalytic lamps use a ceramic stone with a fine strip of platinum to disinfect, purify and fragrance the air. By burning fragranced fuel through the catalytic stone, NeQwa lamps release ozone and anions (negatively charged ions) into the air. Ozone molecurle bind with airbourne particles and odors, essentially eliminating them. A remarkable, Functional and memorable gift.