6 pack 10 ml essential oil glass roller bottles, cobalt blue glass roll-on bottles with stainless steel roller balls, essential oil roller bottles (1 opener, 1 droppers included) imirootree <p>feature:</p><p><br></p><p>the glass roller bottle is made of superior quality glass. </p><p>roll balls are made of stainless steel, well-made.</p><p>it can provide uv protection.</p><p>suitable for applying diluted essential oils, perfume oils or other liquids to meet your needs of daily care. </p><p>perfect for home, travel, office and so on.</p><p><br></p><p>package included:</p><p>6 pcs10ml essential oil roller bottles</p><p>1*openers</p><p>1*dropper</p>