Sony WH-1000XM5 Headphones Self Repair Kit turntable The woofer surround material is

The woofer surround material is made of foam rubber

MRC Honeycomb Subwoofer Diaphragm : Our acclaimed Mica Reinforced Cellular (MRC) diaphragm material is further enhanced via a honeycomb fibre structure

with S-Cinetone™ : The α7 IV supports S-Cinetone

the Integrated Processor V1 unlocks the full potential of our HD Noise Cancelling Processor QN1

And with generous customization options

Sony WH-1000XM5 Headphones Self Repair Kit turntable The woofer surround material isProduct Highlights Keep your Sony WH 1000XM5 headphones performing like new with this essential repair kit. Includes premium replacement earpads that restore comfort and sound isolation, plus a specialized removal jig for safe, damage free installation. Perfect for extending the life of your headphones and maintaining optimal audio quality. Click to view the instruction manual