... .We are a manufacturer special produce the plastic ball and roll on package.We have done the products for about 8years ... ball,cosmetic package,industrial ,track ball,and so on plastic roll on bottle 30ml,40ml,50ml,60ml,75ml,120ml,180ml PP ... ,HDPE,PE cosmetic packagemedical package glass roll on bottle25ml,30ml,45ml,50ml,75ml glass cosmetic packagemedical package ...