You will receive TWO diffuser lockets! 30mm different tree of life pattern diffusers with 22mm felt pads. Choose two car diffusers to get more aroma. Premium 316L stainless steel material, smooth surface, strong magnetic closure, long service life. Comes with 12pcs felt pads, different colors, the size of the felt pad is 22mm in diameter, thick pads, easily absorb essential oil. provides 22mm replacement felt pads Relieve your stress and stay alert when driving. Aroma around you, bring you a good mood. Minimize some odors you don't like. Use your favorite essential oil to enjoy your daily life, travel. A practical and simple air freshener for your car, small space, beautiful decoration. You can also use them at home or in the office. It is a great gift for yourself, your family or your friends. Package includes: 2 lockets + 12 different felt pads. NOT INCLUDE ESSENTIAL OIL. Usage: Apply a few drops of your essential oil to a felt pad, place it inside the 30mm car locket. Easily clip