3 3/4" x 3 3/4" x 3 3/4", White, Expanded Polystyrene, 400 PER CASE

 3" x 3" x 3", White, Expanded Polystyrene, 1000 PER CASE

 4 7/8" x 4" x 3 1/4", White, Expanded Polystyrene, 320 PER CASE

 4 1/2" x 4 1/2" x 6 3/8", White, Expanded Polystyrene, 500 PER CASE