... ball 1)various colors and sizes can available 2)used in cosmetic packaging,ball valve 3)good quality Shangyu Hongda ... Industry Co., Ltd was established in 2003 as professional manufacture of plastic roll on ball and bottle. In 2010 our company successfully passed ... 25.4mm,29mm,35.2mm,35.56mmPE,PPCosmetic packagingGlass roll on bottle10ml,25ml,30ml,40ml,45ml,50ml,75ml,80mlGlassCosmetic packagingPlastic ...