JBER 2 Pack Acoustic Isolation Pads, Studio Monitor Speaker Isolation Foam Pads, High Density Acoustic Foam Suitable for 3-4.5 Inch Speakers for Sound Improvement Prevent Vibrations (8 * 6.3 * 1.4")

JBER 2 Pack Acoustic Isolation Pads, Studio Monitor Speaker Isolation Foam Pads, High Density Acoustic Foam Suitable for 3-4.5 Inch Speakers for Sound Improvement Prevent Vibrations (8 * 6.3 * 1.4")