AMBER ROLLER BOTTLES - Total 24 Items, 20 Pack Amber Essential Oil Roller Bottles (0.34oz) with Stainless Steel Roller Balls. Comes with Bonus Tools including 1 opener, 2 clear transfer pipettes, Stainless Steel Mini Funnel and Extra Roller Balls. STAINLESS STEEL ROLLER BALLS - The rollers are made of Stainless steel, which is corrosion resistant and well-made. The tightness prevents any sort of leakage. With our complimentary opener, the bottle can easily be disassembled and filled. ESSENTIAL OIL CONTAINER - Perfect for essential oils, perfume oils, or other liquid PROTECT FROM UV LIGHT - Amber glass maintains liquid that is sensitive to light