【Safe Material】The tincture bottle is made of eco-friendly PET material that is high-quality, BPA-free, non-toxic, and resistant to cracking, wear, and impacts. It's safe to use and refillable, ensuring long-term use. Each pack includes 4 bottles with a capacity of 1oz (30ml) per bottle. 【Durably Designed】Featuring a threaded bottle mouth design for easy opening and a secure double-layer seal, these tincture bottles are perfect for on-the-go use. Featuring a disc gasket and twist-top cap, each bottle ensures ensure a tight seal, preventing leaks. 【Versatile Use】Our tincture bottle is perfect for storing a wide range of liquids, including essential oils, massage oils, perfumes, and more. Stay organized and prepared for all your liquid storage needs with this multi-purpose bottle. 【Effortless Usage and Portable】This 30ml refillable essential oil bottle is incredibly convenient – simply twist off the leak-proof cap, fill with your favorite oils or liquids, and squeeze the bottle to precisely control the flow without the need for extra droppers. You can easily pour liquids into the bottle using a funnel or pour directly. Its compact and lightweight design allows for easy portability without taking up much space. Perfect for on-the-go use anytime, anywhere 【Satisfaction Service】 We are confident in the quality of our products and offer satisfaction service. If you are not completely happy with your purchase, please reach out to us for a refund or replacement. Introducing the DTDNZKN 4 Pack of 1 Oz (30ml) Amber Plastic Essential Oil Bottles with Funnel and Labels for Liquid Storage - No Droppers Needed. Crafted from eco-friendly PET material, these tincture bottles are high-quality, BPA-free, non-toxic, and durable, making them safe to use and refillable for long-term use. The pack includes 4 bottles, each with a generous capacity of 1oz (30ml). Designed for convenience and durability, these bottles feature a threaded mouth for easy opening and a secure double-layer seal to prevent leaks. With a disc gasket and twist-top cap, you can trust that your liquids are safely stored. Versatile and practical, our tincture bottles are perfect for storing a variety of liquids such as essential oils, massage oils, and perfumes. Stay organized and prepared for all your liquid storage needs with this multi-purpose bottle. Enjoy effortless usage and portability with these refillable essential oil bottles. Simply twist off the leak-proof cap, fill with your desired oils or liquids, and squeeze the bottle to control the flow without the need for additional droppers. The compact and lightweight design allows for easy portability wherever you go. We stand behind the quality of our products and offer satisfaction service. If you are not completely happy with your purchase, please contact us for a refund or replacement. Upgrade your liquid storage experience with the DTDNZKN 4 Pack of Amber Plastic Essential Oil Bottles today!