Description The Necklace Locket Pad set is made of p olyester chemical fiber material with essential oil diffuser design. The delicate round shape necklace refill pads design makes it more unique and eye-catching. What's more, it is also a nice perfume diffuser pad, thus you can enjoy the perfume anywhere you go. Features -Color:Assorted Color-Material:Polyester chemical fiber-Size:2.10X2.10X0.20cm/0.83X0.83X0.08in -This necklace refill pads set is made by good p olyester chemical fiber , comfortable to use. -Different with other pendant refill pads, this necklace pads set can keep the fragrance you love, more novel. -With its graceful silhouette and classic style, adding the perfect complement to your aroma diffuser necklace. -The usage is simple, you can drip some perfume or essential oil on these pads and store your aroma in the necklace. -It is perfect for any gift giving occasions, great gifts as Mother's Day, birthday, anniversary, Valentine's Day. Packing list: 170 x Aroma Diffuser Pads