<ul><li>Refill Pad diameter: 22.5mm; Color: Multi-color (send by randomly); Please choose the correct size pads according to your needs</li><li>Made of polyester felt fabric, high absorbent, nontoxic, thickened and washable, reusable</li><li>These essential oil diffuser replacement refill pads are with 3mm thickness which enough to hold more aromatherapy oil</li><li>Fits many different brands and styles of diffuser necklace, essential oil car diffuser vent clip, diffuser bracelet, etc. Nice gift for you, your family or your friend or who love essential oils</li><li>Easy to use, you just need add your own favorite perfumed oil or a spray of your perfume to the felt pad and place inside the locket</li></ul><br><br>

200 Pieces Car Diffuser Aromatherapy Diffuser Necklace Replacement Pads Replacement Felt Pads Essential Oil Diffuser Locket Necklace Refill Pads Multi-Color (22.5mm Diameter)