High Density Smoothfoam 2 3/4" L x 2 1/4" W x 4" H PANORAMA -CASE OF 475 pcs ** THIS IS NOT A STOCK ITEM, 2-3 WEEK PRODUCTION*** Pack Quantity:475 4 1/4" Diam

4 1/4" Diam

BALL -CASE OF 145 pcs - Smoothfoam is made from EPS (expandable polystyrene)

We also carry 12 packs of Acrylic Paint Kits for these kids' solar system projects

Smoothfoam is also know as EPS (expandable polystyrene) Smooth Styrofoam - Smoothfoam is made from EPS (expandable polystyrene)

2 1/2" Diam

High Density Smoothfoam 2 3/4" L x 2 1/4" W x 4" H PANORAMA -CASE OF 475 pcs ** THIS IS NOT A STOCK ITEM, 2-3 WEEK PRODUCTION*** Pack Quantity:475 4 1/4" Diam2 3 4" L x 2 1 4" W x 4" H PANORAMA CASE OF 475 pcs Smoothfoam is made from EPS (expandable polystyrene). It can be manufactured in different densities. Our High Density Smoothfoam items are over 4 lb ft3 density and our Low Density is 1. 25 lb ft3 How is that figured out? If you had a 1 cubic foot of our low density product it would weigh 1. 25 lbs and the high density would weigh 4 lbs. High density Smoothfoam items are more durable (less dents and