12x Acoustic panels. About Disassembly: If dismantling is needed, heat the sound insulation board with a hair dryer before peeling it off. High-Quality Material: Made of 100% high-quality polyester fiber material；soundproof foam panels for walls are durable and wear-resistant；made from recycled plastic bottles and safe to use.
eBay
X15Pro Gaming Earbuds Wireless Bluetooth Earphones With Mic Bass Audio Sound Positioning 9D Stereo Music HiFi Headset For Gamer
Aliexpress UK
The sound deadening mat is 10mm thick, which is better than ordinary silencer cushions. The automotive sound deadener consists of three layers. The middle layer is high-density closed cell foam, which has excellent sound insulation properties.
eBay
Giant Earphone Model Wireless Bluetooth Speaker Headset Shape Stereo Music Player Creative Loudspeaker Radio Playback Soundbar
Aliexpress UK
THIS IS A VERY HIGH QUALITY FOAM INSULATION. 1 x 7mm thickness has THERMAL PROPERTIES EQUAL To APPROX 7mm THICKNESS. Provides excellent acoustic insulation and soundproofing. Provides excellent thermal insulation.
eBay
P47 Wireless bluetooth headphone With Mic Noise Cancelling Headsets Stereo Sound Earphones Sports Gaming Headphones Supports PC
Aliexpress UK
Because we always trust You will be greatly appreciated. ▲ The images are for reference only. We will surely solve the problem for you satisfactorily.
eBay
T8 TWS Wireless Bluetooth Headset Transparent ENC Headphones LED Power Digital Display Stereo Sound Earphones for Sports Working
Aliexpress UK
Design In Line With The Principles Of Acoustic. 12/24/36 x Acoustic Foam. Also Can Reduce Sound Reflection And Echo Fibrillation. Colour: Black, White, Grey. Mateial: Foam. Use Wedge/Pyramid/Wavy Model Can Well Reduce Noise.
eBay
New Original T75 Bone Conduction Wireless Bluetooth 5.3 Headphones Sports Earphones HiFi Sound Quality Waterproof TWS Headset
Aliexpress UK
6x Sound Proof Insulation Foam sheet. With adhesive cotton insulation, it can be installed in any part of the car, such as doors, roofs, floors, hood, trunk room, trunk lid etc. It also can be used as thermal insulation in dissipating heat, reduce energy consumption of air conditioning.
eBay
Mini 5.3 wireless bluetooth headset small earbuds sleep work sports invisible headphones HD HIFI bass sound quality earphones
Aliexpress UK
2~10M Car Sound Deadening Mat Firewall Heat Shield Thermal Insulation Proofing. 50 200CM 10mm Car-Sound Proofing Deadening Insulation Heat Pads Foam Mat Roll. > Location of sound insulation pad: A. ceiling B. living room C. door D. cockpit floor E. tailgate F. rear wall and U-shaped wall J. front fender H. front wheel.
eBay
New Original T75 Bone Conduction Wireless Bluetooth 5.3 Headphones Sports Earphones HiFi Sound Quality Waterproof TWS Headset
Aliexpress UK
Size: About 10m 25/50cm. Also ideal for under floor applications as it has great load resistance properties. Boot, wheel arch, body panels, load floor, under seat, floor, interior bulkhead. Material: Fiberglass Aluminum Foil + Self-adhesive + Foam.
eBay
Redragon H848 Headset Bluetooth Wireless Gaming Lightweight 7.1 Surround Sound 40MM Drivers Detachable Microphone Multi Platform
Aliexpress UK