(1)- Polypropylene Hollow Balls:

Hollow Plastic Balls help control heat loss, evaporation, and help with odor and mist control. Hollow Balls are also used as a check-valve ball in flow control applications. Order by the trial pack, carton, bulk pack or truckload.

(2)- HDPE Hollow Balls:

Hollow Plastic Balls help control heat loss, evaporation, and help with odor and mist control. Hollow Balls are also used as a check-valve ball in flow control applications. HDPE Hollow Balls can be used in Oil and Gasoline Applications.

(3)- Large Hollow Plastic Balls
  
Large Hollow Plastic Balls are used for Technical Display, Industrial Research, telescope bodies, signage, and animal toys. The balls are made with a small hole in top that is completely enclosed with a welded plastic fitting and threaded plug. Seventeen standard colors are available. Hollow Balls are made from Polyethylene.