The Black Pearls home fragrance diffuser is covered in a silkscreen pattern of black pearls and platinum. Through the glass you can see an engraved dome with a root pattern that matches the black bakelite cap.*The perfume and sticks are included19cm | 500ml The Black Pearls’ perfume is a fresh and sophisticated blend of ginger and black rose. USE> Place all the sticks in the tank and let the diffusion take place. Turn the sticks over if you want to increase the intensity of the fragrance diffusion.