Wishlist Product Price Stock status Foam Panel Category — 1-Pack, 24 × 72 × 1-inch Black Open-Cell Polyurethane Foam Sheet; Density: 1.8; Hardness: 44 ILD; For Cushion Replacement, DIY Projects, and Soundproofing $34.99 400 in stock Select options This product has multiple variants. The options may be chosen on the product page Corner-Specific Design (4-Pack) — Suitable for ceiling corners; features 16.5-inch long, 12-inch deep triangular pyramid acoustic foam that effectively absorbs noise ranging from low-to-mid frequencies up through high frequencies—ideal for home recording studios. $43.99 400 in stock Add to cart 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