NewZoll Essential Oil Roller Bottles, 8Pcs 3ml Roll-on Bottles with Opener Funnel, Mini Glass Massage Roller Bottles Roll on Vials for Perfume Lip Balms Aromatherapy, Black

Materials: Our glass roller vials are made of corrosion-resistant glass which makes it thick, smooth and shockproof | Capacity: 3 ml; size: 1.8 x 5.2 cm / 0.7 x 2.04 inches (L x H) | Protect Your Liquids: The bright pure colors are not only beautiful, highlight your taste; but also anti-UV. Compact and lightweight, easy to carry | Leak Proof Caps: The screw thread finish bottle mouth is matched with a PP cap, which fits tightly and can effectively prevent any liquid leakage, ensures that none of your precious essential oils are wasted | Applications: Refillable roller bottles allows you to store synthesis oil, natural essential oil, essence, samples, perfume or other cosmetic liquids of your needs for daily eyes care, faces and body