Worldgsb 4 Pack Essential Oil Roller Bottles, 10ml Refillable Blue Glass Roller Bottles with Stainless Steel Roller Balls and Caps for Travel, Perfume and Lip Gloss

Complete Set: This set includes everything you need for blending, storing, and applying your creations. Inside, you'll find four 10ml glass roller bottles, each designed for durability. We've also included 1 extra stainless steel roller ball and 1 spare cap to replace any lost or damaged parts. 1 funnel and 1 dropper help with precise pouring and mixing.. UV-Protection Glass: Protect your precious essential oils with our thick, high-quality roller ball bottles, designed to block harmful UV rays that can degrade oil potency over time. The smooth, stable glass is shock-resistant, reducing the risk of breakage from accidental drops.. Versatile Usage: These essential oil roller bottles are perfect for perfumes, essential oils, serums, and DIY cosmetics. Use them for diluted essential oil roll-ons, custom perfumes, massage blends, or even spot treatments. Whether you're a hobbyist or a professional, these amber glass bottles save time and simplify the creation process.. Compact Size: Designed for convenience, these compact 10ml roll on bottles fit perfectly in purses, pockets, gym bags and travel kits. The leak-proof seal ensures no spills during travel, making them ideal for on-the-go aromatherapy.. Leak Proof: Say goodbye to messy leaks with our precision-engineered stainless steel roller balls and snug-fitting caps. The high-quality metal roller glides smoothly for even application, the threaded cap of the oil roller bottle locks securely, so you can carry oils upside-down without worry.