The Essential Oil Necklace Pad Replacement Set is pretty special and will make you more charming with the aroma diffuser design. It is made of cotton material, which is for use. In addition, it can be a perfect meaning gift for 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 -Note: Suitable for 30mm/1.18in aromatherapy pendant. -The aromatherapy necklace locket pad give the simple style little glamour, charm and elegance. -Manufactured with cotton material, which has good water absorption and helps to evaporate. -Essential oil pendant refill pad is perfectly sized to fit your necklace locket, perfect to show your personality and tasty. -Wears aromatherapy necklace and refill it with these aroma pads, enjoy your favorite essential oils anywhere. -This minimalist and individual aromatherapy necklace pendant refill pad set is perfect to wear separately or . Package list: 200 x Aroma Diffuser Pads