Package include: 20 pack set 10ml metal aluminum housing spray bottles and 1ml dropper, Size: 3.81"*0.9" How to use: Hold the bottle in your hand, rotate counterclockwise to open the cap, and start enjoying the delicate spray moment~Pay attention to take out counterclockwise both Metal cap and glass liner High quality:Each bottle is made of high impact glass, The glass is thin but durable, not easy to leak and damage Applicable products: Sprayer glass bottles with fine mist sprayers, perfect for storing essential oils, perfumes, colognes, fragrances, facial and body mists, and various water-based liquids in mind. Perfect cosmetic accessory for daily activities and extended travels Applicable occasions: Great for daily or traveling, take them to the gym, on a date or leave one in your car, or use it as perfume sample bottle. Perfect for storing some of your favourite Perfume/Aftershave/Makeup Remover in a smaller container without having to take the whole bottle with you on holiday. Simple to refill in seconds , perfect cosmetic accessory for daily activities and extended travels.