About product and suppliers:
            1,094 4.5mm plastic ball products are offered for sale by suppliers on Alibaba.com, of which other plastic products accounts for 25%, bearing balls accounts for 20%, and stainless steel balls accounts for 7%. 

A wide variety of 4.5mm plastic ball options are available to you, such as pe, abs, and pp. You can also choose from electronic toy 4.5mm plastic ball, as well as from plastic, stainless steel, and metal 4.5mm plastic ball

There are 1,094 suppliers who sells 4.5mm plastic ball on Alibaba.com, mainly located in Asia. The top countries of suppliers are China, Taiwan, China, from which the percentage of 4.5mm plastic ball supply is 99%, 1% respectively.