DescriptionMade of a durable glass with a professional design, each 5ml glass roller bottles can prevent the oils/perfumes leak out to your purse, luggage or pocket. 5ml convenient pocket size that meets airline carry on requirements makes it easy to transport your perfumes and oils while traveling.Features- Color: Blue. - Material: Glass. - Size: About 5.8x1.4x1.4 cm. - Capacity: 5ml. - Made of premium glass material, portable, practical and durable for long-lasting use. - Perfect for applying diluted essential oils,perfume oils or other liquids. - Smooth rolling stainless steel ball for easy brings you a good using experience. - Travel purse size, refillable bottles, great for Liquid, Perfumes, colognes, essential oil blends. - Various color can follow one's inclinations use.