$2 per piece $7 for 5 pieces $15 for 10 pieces $16 for 12 pieces CURRENT STOCK: 12 Pieces Material: Hard Foam Colour: Orange Had modified them ( made holes ) to fit my walls. However, it still works like a charm. These sound panels are absolutely perfect for: 👉Surpressing noise from the inside of a room 👉 Getting rid of echoes when recording / practicing instruments and playing music. 🔴 Unlike OTHER acoustic foams, these foams are extremely durable. The panels cannot be sold separately. It can be pinned or taped to walls with command strips.🔴