I didn't want to wait for 3rd party cushions so I made ear cushion adaptors for Nova Pro Wireless which I can use ear cushions that compatible with other arctis headsets, also
Steelseries Arctis Gaming Earpads with Cooling Gel & Soft Faux Leather - Custom Crafted Ear Pad Designed For Arctis 1, 3, 5, 7, 9, Pro & Prime - Brainwavz Audio
Arctis Ear Cushions | SteelSeries
How To Replace SteelSeries Arctis Ear Pads – Wicked Cushions
Steelseries Arctis Gaming Earpads with Cooling Gel & Soft Faux Leather - Custom Crafted Ear Pad Designed For Arctis 1, 3, 5, 7, 9, Pro & Prime - Brainwavz Audio
Geekria QuickFit Replacement Ear Pads for SteelSeries Arctis Prime Arc
Arctis Ear Cushions | SteelSeries
How to Replace Arctis 7 Headphones Ear Pads/Cushions | Geekria - YouTube
Geekria Sport Cooling Gel Replacement Ear Pads for SteelSeries Arctis Prime Arctis PRO Arctis 9X Arctis 7 Arctis 5 Arctis 3 Headphones Ear Cushions, Headset Earpads, Ear Cups (Extra Thick/Black)
Steelseries Arctis Gaming Earpads with Cooling Gel & Soft Faux Leather - Custom Crafted Ear Pad Designed For Arctis 1, 3, 5, 7, 9, Pro & Prime - Brainwavz Audio
SteelSeries Arctis Pro Plus GameDAC Headset Circuit Board Replacement - iFixit Repair Guide