The essential oil necklace aroma diffuser pad is pretty special and will make you more charming with the aroma diffuser design. It is made of premium cotton material, which is durable for use. In addition, it can be a perfect meaning your friends. It is recommended to replace the aromatherapy pad according to your frequency of use. Features -Color:Green -Material:Cotton -Size:2.20X2.20X0.30cm/0.86X0.86X0.12in -Small and practical, simple and durable, this pad will be your good choice of aromatherapy equipment. -Gentle and comfortable, healthy and fresh, it can relieve your fatigue better. -The aroma diffuser pad is easy to give a pleasant smell, has a lasting fragrance and a . -Mainly used to purify the air and create a better driving or resting environment for you. -Manufactured with premium cotton material, which has good water absorption and helps to evaporate. Package list: Aroma Diffuser Pads