Incraftables Foam Balls 240pcs (0.8, 1.2, 1.6 & 2 inch). Assorted Foam Balls for Crafts. White Foam Balls for Solar System Project, DIY Arts & Slime. Best Round Large & Small Foam Balls | Michaels
FloraCraft® CraftFōM White Ball | Michaels
Styrofoam Foam Polystyrene Art Crafts White Balls Project 2 1/2" Flora Craft | eBay
FloraCraft® CraftFōM White Ball | Michaels
2.8" White Foam Balls, 6ct. by Ashland® | Michaels | Event display, Classroom projects, Foam