... factory of manufacturing products. 12mm plastic soild balls for cosmetic roll1) We are specialize in producing plastic balls. Hollow plastic ball diameter10mm100mm, are mainly ... on bottle10ml,25ml,30ml,40ml,45ml,50ml,75ml,80mlGlassCosmetic packagingPlastic roll on bottle6ml,30ml,40ml,50ml,60ml,75ml,120mlPPCosmetic packagingOur products are ...