Our wholesale black glass dropper bottles for essential oils come in a variety of sizes, including 5ml, 10ml, 15ml, 20ml, 30ml, 50ml, and 100ml. Made with high-quality glass, these bottles are perfect for storing and dispensing your essential oils with ease. Our factory ensures that each bottle is made with precision and care, so you can rest assured that your products will be stored safely and conveniently. Whether you're starting a small business or simply replenishing your stock, our wholesale black glass dropper bottles are the perfect choice for all your essential oil needs.