Pyramid sound insulation made of sponge * Specifically for doors Designed to reduce sound reflection and diffusion within the space, it helps improve sound insulation and reduce noise. The pyramid surface contributes to scattering sound waves. Suitable for doors, rooms, and studios. Lightweight and easy to install and fix. A practical option for reducing disturbance and improving sound quality. Suitable for home, commercial, and studio use. #عازل_صوت #عزل_الأبواب #عازل_صوتي Delivery available in Riyadh and Al-Kharj. Shipping available to all cities in the Kingdom.