Kesell 3ml Dark black Octagonal Glass Roller Bottles for Essential Oils 10Pcs Empty Refillable Roll On Bottles with Stainless Steel Ball Travel Mini Cosmetic Containers for Perfume

Color: Dark black；Material: glass bottle body + stainless steel roller ball + plastic cap. The roller ball can be easily removed, and with the included funnel, filling, cleaning, and changing liquids is effortless. Capacity: 3 ml, size: 52x18 mm / 2.04x0.7 inches, small and lightweight, the mini glass bottle is easy to carry when traveling, and it is also very suitable for home use. Unique shape design: octagonal thick glass roller bottles offers not only a stylish look but also prevents rolling on surfaces, providing a better grip and enhanced stability during us. The caps are easy to open and also tightly cap the bottle to prevent spills. Portable and versatile: These mini bottles design with steel ball, Easily glides to apply contents evenly and lightly. Ideal for storing essential oil blends, aromatherapy, essence, perfume oil, cosmetics sample, liquids, mixes and so on. Package included: 10 x octagonal glass roll on bottles, 1 x Bottle installation tool, 2 x funnels（3.8*4.1）, ideal for you to store and transfer your essential oils