Specifications:Made of corrosion-resistant BPA free glass, it is safe and refillable.The oil bottle protects essential oil against harmful UV rays to save it from quick volatilization.The bottle comes with a dropper that conveniently enable you to fill in essential oils and make your own essential oil blends for massage, hair salon, aromatherapy and enjoy your precious relaxing moments.Item Name: Dropper BottleMaterial:GlassFeatures:Transparent, Portable, ReusableBottle Diameter: 18mm/0.71" (Approx.)Size:5ml: 7.3cm x 2.2cm x 2.2cm/2.87" x 0.87" x 0.87" (Approx.)10ml: 8cm x 2.5cm x 2.5cm/3.15" x 0.98" x 0.98" (Approx.)20ml: 9.4cm x 2.9cm x 2.9cm/3.70" x 1.14" x 1.14" (Approx.)30ml: 10cm x 3.3cm x 3.3cm/3.94" x 1.30" x 1.30" (Approx.)50ml: 12cm x 3.9cm x 3.9cm/4.72" x 1.54" x 1.54" (Approx.)100ml: 14cm x 4.5cm x 4.5cm/5.51" x 1.77" x 1.77" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Dropper Bottle