Description: The soundproof pad features high density and provide with strong sound insulation. The eco-friendly foam pad features the function of flame retardant, which is practical to use. It is made of high quality sponge material which is durable, useful and effective. The length of the soundproof pad is 30cm, the width is 30cm and the height is 5cm. It can be used in residence, recording studios, theaters, schools, hospital, KTV, meeting room, etc.. Item Name: Soundproof Pads Material:Sponge Size:30cmx30cmx5cm/11.81inx11.81inx1.97in Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 6 X Soundproof Pads