72 Styrofoam Balls 3.8cm School Christmas Arts & Crafts Smooth Polystyrene New !

The major difference is that styrofoam is porous, and polystyrene has a smooth texture. These are polystyrene high quality balls. 72 Pcs of 3.8cm white Polystyrene foam craft balls. 72 Pcs of 3.8cm white polystyrene foam craft balls.

Brand: ATB

Other Information: ATB--24046-6PACKS

Dimensions: 35.6 x 25.4 x 10.2 centimeters (0.01 kg)