Anti-corrosion Glass: The bottle is made of BPA and lead free corrosion-resistant glass, protects essential oil from harmful UV rays to avoid rapid volatilization. Great roller bottles for Essential Oils mixes/blends, fragrances, coconut oil.
Stainless Steel Roller Ball: The roller ball is made of stainless steel with corrosion resistance and excellent production. They roll smoothly without getting "stuck" and they seal securely with the bottle mouth so there is no leakage.
Easy to Carry: 10ml, 0.33 fl oz tiny size, you can carry it for travel. They are lightweight and seal good to put it in your purse or bag all the time.
DIY Oils Tool: You can apply diluted essential oils, perfume oils, blends, or other liquids to meet your needs of daily care for eyes, faces and body.
What You Get: 8 x empty roll on bottles, 2 extra roller balls for replacement, 8 x essential oil bottles stickers for marking and classifying oils, 1 x essential oils opener for easily removing roller balls, 1 x dropper(3ml).