12 Slot Triangle Slot Sound Proof Cotton Recording Studio Live Broadcaster

$0.99

Product information: Core material: polyurethane Item No.: 12-slot triangular slot Shape: Concave-convex surface Flexural strength: level 1 Compressive strength: level 1 Specification: 30 30 2.5cm Color: black, yellow, dark blue, red, white, purple and gray Packing list: polyurethane sound insulation cotton*1