oblate glass diffuser necklace

▶︎Glass Essential Oil Bottle: Handmade glass, sometimes with uneven surfaces, tiny air bubbles, and other conditions. Each piece has a slightly different thickness, and this imperfection preserves the original tactile quality, giving a sense of comfort. It doesn't affect the functional use in any way. ▶︎ About the Use and Care of Glass Essential Oil Bottles: The duration of fragrance retention depends on the wearing time and ambient temperature. Generally, higher temperatures will result in faster evaporation. ▶︎ How to Use: Use a syringe to extract your preferred essential oil or perfume and inject it into the diffuser bottle. Due to the surface tension of the liquid, the 1mm small hole prevents the liquid inside from flowing out of the bottle, but it can slowly diffuse through the small hole and emit a subtle fragrance that surrounds you. If you shake the bottle vigorously, the liquid inside might break the surface tension of the small hole and come out. Once the injection hole becomes wet, the evaporation speed will accelerate if you don't want the fragrance to be too intense, keep the injection hole dry.