Wishlist Product Price Stock status Corner-Specific Design (4-Pack) — Studio acoustic foam (12 × 7 × 7 inches per piece), designed for corner edge treatment in recording studios, homes, and theaters. $43.99 400 in stock Select options This product has multiple variants. The options may be chosen on the product page Corner-Specific Design (4-Pack) — Multi-faceted corner acoustic foam (4 × 4 × 9 inches), designed for sound treatment applications. $41.99 400 in stock Select options This product has multiple variants. The options may be chosen on the product page Corner-Specific Design (4-Pack) — Cubic corner acoustic foam (7.8-inch side length), specifically designed for installation in wall corners. $42.99 400 in stock Add to cart Corner-Specific Design (4-Pack) — Large-format corner acoustic foam, suitable for recording studios, homes, or theaters; designed for installation in wall corners. $48.99 400 in stock Add to cart