About product and suppliers:
            3,492 plastic air stone products are offered for sale by suppliers on Alibaba.com, of which aquariums equipments accounts for 2%, aquariums accounts for 1%, and decorations & ornaments accounts for 1%. 

A wide variety of plastic air stone options are available to you, 

There are 3,492 suppliers who sells plastic air stone on Alibaba.com, mainly located in Asia. The top countries of suppliers are China, Thailand, and Taiwan, China, from which the percentage of plastic air stone supply is 99%, 1%, and 1% respectively.