3pcs Auto Audio Stereo Sound Acoustic Noise Absorbing Dampening Foam 31.5" x 19.7" 70.1mm the end mill cutter has

the end mill cutter has high hardness (HRC92)

Size: 45x29x23mm / 1

Size: 14x7x9cm / 5

Features: Made of quality material

Features sharp

3pcs Auto Audio Stereo Sound Acoustic Noise Absorbing Dampening Foam 31.5" x 19.7" 70.1mm the end mill cutter hasDescription: 100% brand new Color: White Not only reduces heat loss but has also reduced noise levels in the car. Noise absorbing dampening foam absorbs resonant noise to improve the performance of headphones and speakers. Easy to form or cut. The product is used in a variety of new vehicles. Improves the defective speaker installation environment. Once fitted this product will improve the ride quality in your vehicle by reducing engine noise, tyre