LUCKNIGHT 24PCS 5ml Small Sample Glass Vials Empty Bottle with Orifice Reducer Clear Bottles Transparent Essential Oil

Quality and quantity: the bottle body is made of transparent coloured glass and the black cover is made of plastic, which is safe and durable. Total 24 pieces, 12 pieces bottles with opening reducers and 12 pieces drip-proof bottles. 【Leakproof Design】The black cap has foam sealing paper to protect the essential oil from oxidation. The foam sealing paper inside the cap can effectively seal the bottle even if you do not insert a reducing plug. 【Portable Size】: The bottle is small and exquisite, and it can be taken with you, 5ml per bottle, perfect size for your handbag or briefcase, for travel and sharing samples with friends and family. 【Wide Range of Applications】:Ideal for travel, easy to carry, refillable, portable and create your own aromatherapy/essential oils/DIY liquid blends. Suitable for smaller applications, such as filling various oils, compound essential oils, face serum, eye serum, perfume oils, vegetable oils, essences, aromatherapy, etc. 【Reusable】: The glass bottle is easy to clean and can be refilled and used.