- Glass bottles in our lives is very common, many drugs and other materials are needed glass bottle containers.  - Because the Brown is the best shade color, with dark glass bottles, can effectively prevent essential oils from photosensitive reaction.  - These brown glass bottles are detachable and reusable and can be cleaned and washed in warm soapy water.  - The advantages of droppers are ease of use and access to essential oils for temporary use.  - Glass is relatively stable, not easy to play a chemical reaction with essential oils.  - Suits for fragrance oils, essential oils, perfumes and other liquids.  - They also are a good bottle for easy dispensing of ear or eye drops.     Specifications:  Model: Essential oil glass bottle;  Material: Glass;  Color: Brown;  Surface treatment: Spray color, Frosting, bronzing;  Size: 30ml 50ml 100ml;  Dropper bottle Height: 10cm/3.94" 11.5cm/4.53" 13.5cm/5.31";  Diameter: 3cm/1.18" 3.5cm/1.38" 4cm/ 1.57";     Packaged Included:  1 x Glass Bottle Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store