Auralex Acoustics Tubetak Pro &ndash; Studio Foam Liquid Adhesive, 1 Tube Strong Permanent Bond One tube covers up to 32 sq. ft. depending on foam thickness Auralex guarantees that Tubetak Pro will not oxidize Auralex foam products Low VOC Content Ceiling* and Wall Installations Adhesive may not be suitable for all ceiling applications depending on acoustical product, mounting surface and environmental conditions.