ELFENSTALL- New 6pcs Refillable Amber 5ml 1/6 Roll on Glass Bottle for Fragrance Essential Oil - Empty Aromatherapy Bottles with Metal Roller Ball Massage Gold Aluminum Cap + Free Pipette Dropper NEW 5ml 1/6OZ Amber Color Glass Bottles Classic Style with Metal Roller Ball and gold Aluminum Cap Perfect combination for Smaller Applications such as Facial Serum or Eye serum. Perfect for Travel and Creating Your Own Aromatherapy Blends. Perfect for Applying Diluted Essential Oils and Blends Directly to the Skin.