The diffused stone itself has no added essential oils Please add the free fragrance oil Or add your own essential oils Fragrance Oil : PHTHALATE FREE **Details** Pink Carry Sachet Diffuser － Material: Natural Sachet Stone － Aluminum box size: * height: 3.5 cm * diameter: 6.8 cm － Natural Sachet Stone *4.5-5 g － Use of recommendation: * Decoration * Diffuser － Complimentary gift : fragrance oil 1ml ( Choose one ) *Pillow Talk「 NEW！」 *Warm Milk「 NEW！」 *Red Rose *Tam Dao *White Musk *Wood Sage & Sea Salt *Amber & Lavender **Note to customer** - The diffused stone material is light and brittle, and some small crushed stones will run out of the bag. Please try to place it in the attached aluminum box. - Because it is handmade, the appearance of the same product will be slightly different, please be careful of those buyers. - The product is handmade, so it may not look exactly the same as the photo. - The product is handmade, so the size will change slightly. - Comes with an aluminum box, the material of which is easy to be slightly scratched or dented during transportation. - Please allow for some variation in color as displayed on different devices and screens. Actual colors may vary. - When adding essential oils, you can add some water or alcohol to increase the diffusion effect of aroma. - This is a customized product that takes 3-7 working days (excluding holidays). -We do not accept the return / exchange of customized products.