Glass Boston Round Bottles, Each with Quality Tapered-Tip Glass Droppers. Colored Glass Protects Against Chemical Decomposition.It holds all your essential oils perfectly while keeping the original formula.Blue colored glass provides ultraviolet protection, especially important for aromatherapy, essential oils & herbal treatments to preserve beneficial effects. Also for liquid soap, dish soap, lotion, aromatherapy essential oil blends, shampoo, body wash, mouthwash, hand sanitizer, massage oils, food ingredients and much more. Safe and healthy materials - you can safely use any mixture of spray bottle. Tasteless, BPA Free, lead-free.This refillable essential oil bottle contains zero toxicity to ensure that there is no danger of penetration into your product. Each dropper bottle in the package of this product is durable and reusable. Remember to clean it after the first use and keep it properly.A reusable design makes these Spray Bottles a superior green alternative to pollutant plastic spray bottles and a great cash saving option. They are easy to clean and are especially designed for perfectly safe sanitizer and air refresher storage.Below are the specifications of this product.

Capacity	Neck Size	Pcs/box	Weight/pcs	Height/pcs	Diameter
15ml	18-400	540	27.1g	6.8cm	2.5cm
30ml	20-400	360	46.1g	7.8cm	3.3cm
60ml	20-400	240	55.5g	9.4cm	3.9cm
120ml	22/24-400	128	107.9g	11.3cm	4.9cm
250ml	22-400	60	165.9g	13.9cm	6.1cm
500ml	28-400	60	241.2g	16.8cm	7.5cm

If you have any questions you would like to consult, you can contact our customer service staff, they will answer for you.We will serve you wholeheartedly and hope to reach a pleasant cooperation with you. Our company has screen printing, hot stamping, frosting, label, printing color and other processes, you can customize the pattern and text.Not only can make consumers distinguish your products, but also improve the appearance level of the products, more can be loved by the public. PLEASE NOTE There are various caps and caps to choose from.