The high density material provides a more damping effect
The "Velcro Clip System" allows you to easily attach the MiniMuffs to the rim
Strong spring holds tight to tension hoops In addition to the denser synthetic fur, the removable slightly heavier weight makes it more noise-canceling
Sew on magnets to prevent slipping and falling off. It also makes it easy to flip up when you are not using the MiniMuff
There is a Velcro strip between the muff and the clip, so you can adjust the position of the mini muffs between the rim and the clip. From subtle treble control to rich sound, you can adjust the damping effect with the mini muff