AcousticHealing EnvironmentRecycling Plastics PLA1336 Pet Felt Panels Acoustic Trend B.V. - material - LightweightSense & Sensibility Concretes CON184 Lightweight Concrete Acoustic Trend B.V. - material - AcousticBiobased Wood WOO446 Compact Panel – Trend Acoustic Trend B.V. - material - BiobasedSustainable Other naturals ONA878 FENIX NTM BLOOM Arpa Nederland BV - material - BiobasedSense & SensibilitySustainable Coatings COA281 EKOTEX Opposites EKOTEX Wandafwerking B.V. - material - AcousticSense & Sensibility Plastics PLA1327 PET Felt Wall Shingles Round ReFelt - material - AcousticSense & Sensibility Wood WOO445 Matude Woodline Oak Random Matude B.V. - material - AcousticLightweight Wood WOO444 Lightweight Acoustics Acoustic Trend B.V. - material - AcousticSense & Sensibility Plastics PLA1326 PET Felt Wall Shingles Half Cove ReFelt - material - AcousticSense & Sensibility Plastics PLA1325 PET Felt Tiles Leaf Veins ReFelt - material - AcousticSense & Sensibility Plastics PLA1324 PET Felt Hexagon Diamond Tiles S ReFelt - material - Acoustic Plastics PLA1323 PET Felt Acoustic Panels Streets ReFelt - material -