Elfenstall- 20PCS 5ml Clear Glass Roller Bottles Roll On Bottle Container with Metal Ball for Essential Oil Aromatherapy Perfumes

["Versatile Usage: Perfect for loading various oils like essential oils, vegetable oils, perfume, and massage oils.","Small Volume: Compact, lightweight, reusable 5ml glass bottle with 20 mini black caps for travel and easy refills.","Durable Glass Bottle: Corrosion-resistant glass bottle with practical and durable steel roller ball for even oil application.","90% or More Quality Carrier Oil Dilutions Recommended","Package Quantity: 20pcs 5ml bottle + 1pc 3ml free dropper + 1pc clean cloth"]