Surface Handling: Screen Printing Sealing Type: Dropper Volume: 5ml 10ml 15ml 20ml 30ml 50ml 100ml Color:Amber Green Blue Clear Frosted Certification:CE MSDS OEM:Accepted MQQ:10000/pcs These bottles are made of approved thick, smooth and shockproof cobalt blue glass which can be washed and reused. Being the color blue, they protect the oils from outside damaging sunlight so the essential oils don’t …