Astro A40 Headband & Earpad Upgrade Kit – WC Mod Kit A40 Bose QC35 Superior Sound Performance: Old

Superior Sound Performance: Old

instantly enhancing the appearance and feel of your Sony headphones

Rugged Durability: The inside seams on these cushions are made with stitching that is reinforced with glue

step-by-step video will guide you through removing your old ear pads and installing your brand new WC FreeZe Nova Pro Wireless

Astro A40 Headband & Earpad Upgrade Kit – WC Mod Kit A40 Bose QC35 Superior Sound Performance: OldComplete Comfort Upgrade (Compatible With A40 Gen 4 & A40 TR): The WC Mod Kit A40 bundles WC FreeZe Cooling Gel Earpads and WC BandZ A40 Headband, both made to be compatible with Astro A40 Gen 4 and A40 TR only. Cooling Gel Earpads For Marathon Gaming: Dual layer cooling gel and breathable hybrid materials deliver better airflow, pressure relief, and long lasting comfort during extended sessions. Premium Headband Support: WC BandZ A40 features dense