... on ball and caps 2)size and color are available 3)bottle with caps plastic roll on ball and capsWe are factory that ... specialize in manufacturing:1.plastic ball made of different material ,such as PP,PE,ABS,POM,PA, PMMA,and ... used in the cosmetic packaging ,such as perfume bottles and deodorant bottles ,also can used in sewage disposal , ... ,45ml,50ml,75ml plastic roll on ball and caps