3ml roll on glass bottle We make best quality roll on bottle sets in China. 3ml roll on glass bottleAccurate capacityFlexible capacity according to customer needs3ml ~ 12ml bottle availableClear glass Smooth roller ballPlatsic, glass, steel roller ball optionalGood anodizing quality for the cap (done in house)Chemical polish or electrolytic quality cap availableFrost & printing service availableBulk and prompt deliveryCustomer design welcome