8" Gray Foam Ball (Often Used to Make a DIY Mic Isolator)

Great Lakes Sports 8" Gray Foam Ball Only (Often Used to Make a DIY Mic Isolator)

S&S Worldwide Gator Skin Foam Dodgeballs - Easy Grip Starter Balls, Low Density Foam for No Sting, Durable Coating, Tear and Puncture Resistant, 6 inch Small Size for Kids, Multicolor, 6 Pack

S&S Worldwide Gator Skin Super 90 Balls. 3.5" PU Coated Foam Balls in Assorted Colors, Soft No-Sting Balls are Great for Indoor Baseball/Softball, Floor Hockey Ball, and PE Games. Set of 6.