Whirlpool Device -Rolling Ball Perfume Bottles Highlights Generic Brand Rolling Ball Perfume Bottles Description: Safe and convenient packaging. Portable, perfect for travel, fits easily in your purse. Convenient facial makeup devices. Perfect for essential oils, perfumes and other liquids. Reusable, you can add perfume when empty again and again. Smooth rolling metal ball for even and easy oil application, no more rollers getting stuck or falling off. specification: Quantity: 40Pieces Color brown Material: glass + PP Size: 1ml, 2ml approx. HxD 1ml 3x1.3cm/1.2x0.5inch 2ml 3.4x1.3cm/1.3x0.5inch Package includes: 40x Ballpoint Essential Oil Bottles Note: Please allow 0-1cm error due to the manual measurement, thank you.