🎸2022 New Upgrade Process - Proijeut sound proof foam panels is made of high-quality material and new upgraded processing - with beveled edge design, professional cutting can be seamlessly integrated, which makes the sound-absorbing panels achieve the best sound absorption and noise reduction effect, the best choice of the acoustic panels! | 🎸 Self-adhesive & Easy to install - Our sound-absorbing panel is self-adhesive, easy to stick and strong. When you receive the sound proofing padding for wall, just peel and stick. You don't need to prepare extra adhesive or tools to fix it on. | 🎸Multiple colors - Our acoustic panels have multiple colors for you to choose from, including almost all colors on the market; and the polyester fiber material can be cut at will to meet various shapes and decoration styles of your room. | 🎸Eco-Friendly & WideRange of Uses - The sound dampening panels are made of environmentally friendly materials, no formaldehyde, healthy and safe. Has a B1 flame rating; ideal for live sound processing in recording studios, control rooms, office home studios, home entertainment theaters and home offices. | 🎸 High Density & Better Soundproofing - The studio foam is made of 100% polyester, not easy to deform and has high resilience. Safe to breathe and touch, safe for adults, children and pets! Perfectly absorbs noise and reduces echoes.