Specification: Capacity:3ml 6ml 12ml Color:transparent, gold,silver,black or customized Material:Glass body and steel roller balls or glass rod OEM: support Smaples: provide free samples     About this item 【Unique Bamboo Shell】Environmental Bamboo Wooden appearance, classic style make you more close to nature. With volatilization prevention & shockproof design, can protect your essential oil well. 【Premium Material】Natural bamboo shell& Thick inner …