Beads -200pcs 21mm Aromatherapy Essential Oil Diffuser Refill Pads Green Highlights Generic Brand 200pcs 21mm Aromatherapy Essential Oil Diffuser Refill Pads Green Description: 21mm Flounder pads is for 25mm lockets Using quality felt pens superior, by cold shredding process. Compact structure and regular shape. High oil absorption capacity, washable and reusable Can often be squeezed into smaller rooms. Just add a few drops of your favorite essential oils and enjoy this scent all day long. Whether you are looking for soothing or invigorating scents, you choose the oil. Also works with perfumes. Let your favorite essential oil scent accompany you longer. Great accessories for diffuser necklace, car essential oil diffuser vent clip, diffuser hanger, etc. Perfect for DIY Diffuser Jewelry for you, your family or your friends Specification: Material: Felt Diameter: Approx. 21mm / 0.83inch Thickness: approx. 3mm / 0.12inch Package Include: 200pcs Aromatherapy Essential Oil Diffuser Refill Refills