Come and see our amazing products. ANTI-CORROSION GLASS - The bottle is made of BPA and lead free corrosion-resistant glass which makes it thick, smooth and anti-shockSTAINLESS STEEL ROLLER BALL - The roller ball is made of stainless steel with corrosion resistance and excellent production. The tightness of the insert prevents any leakage while the roller ball makes it easy to apply the oil evenly, no more rollers getting stuck or falling out.Perfect for travel, and conveniently fitting in your purse, you can also use stickers to mark and classify essential oils.REUSABLE & VERSATILE - Reusable, refillable, eco-friendly, recyclable glass. Suitable for applying diluted essential oils, perfume oils, blends, or other liquids to meet your needs of daily care for eyes, faces, and body. Pls confirm with us about the packing info, stock color and exact production time before placing your order.