Material: Pendant is handcrafted glass vial, crystal faced glass and the chord is a soft silky adjustable nylon that feels great. The push-in cork plug, provides air-tight seal and made from food grade quality corkHealthy Decompression: This is anxiety ease diffuser necklace for women. You can drop your favorite essential oil or perfume on it to calms emotions, relieves tension and stress in daily busy work, driving, sleeping, long-distance travel, overseas business trips.Perfect design: A beautiful glass pendant that can be worn around your neck, hung in a room or your car. It makes a perfect gift for just about anyone. Good for birthday, anniversary, wedding, Valentine’s, Mother’s day or the perfect party favor or any special occasionPerfume & Essential Oil Diffuser Bottle: Perfect accessories for you or your freinds, fully showing your special taste and personality.Color:#4Feature: Material: Pendant is handcrafted glass vial, crystal faced glass and the chord is a soft silky adjustable nylon that feels great. The push-in cork plug, provides air-tight seal and made from food grade quality cork Multifunction: . You can add your favorite perfume or essential oil, Fragrance will emit from the gap in the mouth of the bottle. Healthy Decompression: This is anxiety ease diffuser necklace for women. You can drop your favorite essential oil or perfume on it to calms emotions, relieves tension and stress in daily busy work, driving, sleeping, long-distance travel, overseas business trips. Perfect design: A beautiful glass pendant that can be worn around your neck, hung in a room or your car. It makes a perfect gift for just about anyone. Good for birthday, anniversary, wedding, Valentine’s, Mother’s day or the perfect party favor or any special occasion Perfume & Essential Oil Diffuser Bottle: Perfect accessories for you or your freinds, fully showing your special taste and personality. Specifaction: Material:Glass/glaze Package: 5PCS x Perfume & Essential Oil Diffuser Bottle