1.5ml volume for teeth whitening pen, twist design, precise dosage control, for filling teeth whitening gel, or oil products Detailed Description:1. Article No. ... Products net volume: 1.5ml4. Be applicable: The packages for filling cosmetics bases such as the lip gloss, face moisturizer ... , wax for cosmetics.The pen can be done in any color request: TM-LG771A, 1.5ml best sell teeth whitening pen(empty ...