Feel Fragrance &trade;'s Glass Diffuser Bottles Set of 4 - 3.5" High,150ml 5.1 fl oz. Fragrance Accessories Use for Diy Replacement Reed Diffuser Sets with Essential Oils,Reed Sticks. Sturdy,clear, solid, clean, glass,saftey packing in 4 pcs. CLASSIC SHAPE: always popular using at home, Contains cork lid covers. Glass Diffuser Bottles Set of 4 - 3.5" High,150ml 5.1 fl oz. Use for Diy Replacement Reed Diffuser Sets when you prepared fragrance oil and reed diffuser sticks also, by the way, you can also find reed sticks in our shop. The Cork lid cover can be tightly seal the bottle if you want stop diffuse for sometime.