What can you receive: the package that you receive includes 2 pieces of oil lamp wick replacements, that the sufficient provides you a wide to meet your burner wick replacement needs in Proper length: each oil lamp wick replacement measures . 14 cm, and the diameter is about 13 mm/ 0.5 inches, which is the regular size suitable for most catalytic aromatherapy , and check the size purchase and long-lasting: the catalytic core is made of mixing materials of clay and fabric thread, manufactured by a good process to become a porous core, and safe to apply, can service you for a long timeAir control catalytic: the oil lamp wick can be lit with fire, or you can just put in oil bottles, and it has a good absorption effect, that can be applied with aromatherapy bottles and oils, will bring to your roomWide range of applications: these air control catalytic burner lamp wick replacements can be combined with any ordinary catalytic , and you can put on the table, desk, living room, bedroom, kitchen, bathroom, office, or other , to purify air and give you a good moodColour:Gold + BeigeMaterial:cottonSize:Length: About 14cmPackage Contents:2 x wickOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.