About this item ?Versatile Containers: This set includes 2 clear glass roller bottles with black caps, perfect for storing essential oils, perfumes, or other liquids. ?Convenient Design: The roller ball applicator allows for easy and mess-free application, making these bottles ideal for on-the-go use. ?Durable Construction: Made from high-quality glass and plastic materials, these bottles are built to last and resist leaks. ?Generous Capacity: With a capacity of 30ml (1 fl oz) each, these bottles provide ample space for storing your favorite liquids. ?Multi-Purpose Use: Suitable for various applications, including cosmetics, aromatherapy, and DIY projects, these bottles offer versatility.