TroyStudio Acoustic Panel - 800 x 600 x 12mm 6 Pack Dense Thick Soundproofing and Sound Absorbing Panel, Wall and Ceiling Acoustical Treatment Felt tiles for Home Theater, Recording Studio, Offi

TroyStudio Thickened Acoustic Panels, 31.5 x 23.6 x 0.5 Inches Pack of 6 Felt Wall Decor Tile Sound Absorbing Board, Noise Reverb Echo Dampening Soundproof Padding for Door Music Recording Home Studio

TroyStudio 270 Pcs Heavy Duty Double Sided Nano Tape, Highly Adhesive Glue Squares 1.57 Inches Wide, Removable Tape Stick Perfect for Mounting Acoustic Foam, Polyester Fiber Panels, PVC Sound Diffuser