ZEJIA 10ml Roller Bottles for Essential Oils, 6 Pack Glass Roll on Bottles, Refillable Perfume Bottle, with Stainless Steel Roller Balls, 2 Droppers, 1 Opener, Labels(Amber)

Durable Glass Construction: The essential oil roller bottles are made of thick, corrosion-resistant glass that is smooth and durable. They are anti-shock and not easily susceptible to leaking, scratches or breaking. | Protective Amber Glass: The amber glass bottles protect oils from UV rays and prevent quick evaporation. They do not break down when oils come into contact with stronger, more corrosive essential oils. | Corrosion-Resistant Stainless Steel Roller Balls: The stainless steel roller balls are corrosion-resistant and provide a massaging effect when applied to the skin. They help skin absorb oils better and provide a unique sense of relaxation. | Leakproof Design: The roller bottles have a leakproof design with built-in gaskets and a tight screw thread cap. They prevent any liquid leakage and are great for travel. | Reusable and Portable: The set of 6 roller bottles and 2 transfer droppers are reusable and portable. They can be used to create a variety of essential oil blends for use on the go.