PRICES MAY VARY. Upgraded Acoustic Panels - Our soundproof wall panels are made of 100% high quality polyester fiber with high density,no formaldehyde, flame-retardant, safe, healthy, odorless Excellent Sound Absorption - Our acoustic wall panels with felt lamination technology have vertical stripes in the form of sound-absorbing panels, which absorb unwanted sound and at the same time serve as a good decoration for the wall. Includes 10 self-adhesive acoustic panels, each measuring…