Garbage, they don't send what is requested you order black and they arrive gray

I took them out of packing and let them fill out to size. I haven't put them up yet, but they look decently sized to fill the wall.

Perfect! They are a little thin but should help

52 قطعة من القطن الصوتي الصوتي للمكتب، لوح امتصاص الصوت 12"×12"×1" للحائط والسقف، استوديو التسجيل لتقليل الضجيج، أسود