We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-04 · 7 min read · Independent comparison
If you want to bring a worn-out pair of Bose QC35 or QC35 II back to life as a complete refresh — pads, headband and sweat protection in one box — choose SOULWIT Replacement Kit; if you need a simple, no-fuss pair of replacement ear cushions with a manufacturer warranty behind them, choose Semme 2PCS. I'm framing this whole comparison around one very specific buyer: someone using their headphones for motorcycle rides, commutes and long sessions, where seal, sweat and fit matter more than anything else on the spec sheet.
• SOULWIT Replacement Kit — biggest strength: it's a full restoration kit, not just pads. You get protein leather ear pads, silicone protective covers and a 3D-printed replacement headband shaped to match the original.
• SOULWIT Replacement Kit — biggest trade-off: it's locked to one headphone family. It only fits the Bose QuietComfort 35 and QC35 II, so if you own anything else, it's simply not an option.
• Semme 2PCS — biggest strength: a focused, straightforward two-piece ear pad set with high-density protein leather, noise-isolation foam and a tool-free install, backed by a 90-day manufacturer warranty.
• Semme 2PCS — biggest trade-off: it's pads only. There's no headband, no silicone cover, and the compatibility wording is generic rather than naming a specific model, so you have to verify your headset yourself before buying.
• Who each pick is for: SOULWIT for QC35/QC35 II owners doing a complete rebuild; Semme for anyone who just wants fresh, comfortable cushions on worn pads and nothing more.
Think of this as a rebuild in a box. The kit contains a pair of protein leather ear pads, a pair of super-slim silicone protective covers, and a replacement headband. That third item is the part most people forget about until the padding on top of their head starts flaking — and it's the reason this kit stands apart from a plain set of cushions. SOULWIT says the headband is produced with 3D printing to reproduce the shape of the original, which is meant to spare you the loose wrap-around cloth look that plagues DIY headband fixes.
So who should buy it? Anyone with a QC35 or QC35 II whose pads are flattened, whose headband is shedding, and who wants to fix all of it in one order instead of hunting down three separate parts. In my opinion this is the pick for the rider who treats their headphones as gear rather than a disposable accessory. Who should skip it? If you don't own a QC35 or QC35 II, this kit has nothing for you — it's explicitly built for those two models only. And if your headband is still in good shape, you're paying for a component you don't need.
Semme 2PCS: Who It's For
The Semme 2PCS is the simpler proposition: two replacement ear cushions, and that's it. The construction is high-density foam under soft protein leather, with noise-isolation foam built into the cushion design. Semme positions the set around restoring sound isolation and comfort on headphones whose original pads have gone flat — the logic being that a worn-out pad leaks bass and lets outside noise in, and a fresh one closes that gap again.
Installation is described as tool-free: pull the old pads off, press the new ones on, done. There's no headband here, no silicone cover, no extra hardware. The listing also carries a 90-day manufacturer warranty, which is a real, stated term you can point to rather than an assumption.
The honest caveat is compatibility. The product copy says the pads are designed to fit "the headphones" and repeatedly tells you to confirm your headset model before purchase, but it never names a specific model the way SOULWIT names the QC35. That's not a flaw in the pads themselves — it's a signal that you need to do your own homework. Measure your old pads, check your model number, and make sure a two-piece cushion set is genuinely what your headset takes.
Who should buy it? Someone whose headband is fine but whose cushions are shot. Someone who wants a quick, low-effort swap without disassembling anything. And anyone who values having a stated warranty window on the part they're buying. Who should skip it? QC35 owners who also need a headband and sweat protection — you'd be buying the small piece of a bigger job.
• Best for a complete headphone refresh → SOULWIT Replacement Kit. Pads, silicone covers and headband in one purchase.
• Best for pads-only replacement → Semme 2PCS. Nothing extra, nothing wasted if your headband is still intact.
• Best for sweat-heavy use like riding, gym or humid commutes → SOULWIT Replacement Kit. The super-slim silicone covers are designed specifically to protect the pads from sweat breakdown.
• Best for a stated warranty → Semme 2PCS. A 90-day manufacturer warranty is spelled out; the SOULWIT listing explicitly states no warranty.
• Best for exact, named-model fit → SOULWIT Replacement Kit. It states QC35 and QC35 II compatibility directly, so there's no guessing.
• Best for a tool-free install → Semme 2PCS. The listing emphasizes a simple remove-and-press process with no auxiliary tools.
• Best for bass and isolation on a specific pair → SOULWIT Replacement Kit. High-density foam plus protein leather, aimed at a tight ear seal.
• Best for buyers who want to verify fit themselves → Semme 2PCS. Its generic compatibility language puts the model check on you.
For a motorcycle-focused setup, I would buy the SOULWIT Replacement Kit. In my opinion, the deciding factor isn't the pads — it's the silicone covers and the headband. Riding means sweat, pressure from a helmet, and constant flex on the headband, and that's exactly the wear pattern this kit is built to address. The named QC35/QC35 II compatibility also removes the guesswork that the Semme set leaves in your hands.
That said, I'd recommend the Semme 2PCS without hesitation to anyone whose headband is still solid and who just wants fresh cushions with a stated 90-day warranty. It's the cleaner, more focused buy for that job. Just verify your model first. And whichever way you go, check the current price on Amazon before committing — that's the one variable I won't guess at here.
FAQ
If your headband is also worn or shedding, yes. The kit bundles pads, silicone sweat covers and a 3D-printed replacement headband, so you fix the whole headphone in one order rather than three. If only your pads are flat, a pads-only set is the leaner choice.
That's the use case they're designed for. The super-slim silicone covers sit over the pads to keep sweat from degrading the protein leather and to keep the surface dry, which matters for motorcycle riding and gym sessions alike.
I can't give you a tested lifespan, and neither listing claims one. What I can compare: Semme backs its pads with a 90-day manufacturer warranty, while SOULWIT states no warranty but adds a protective silicone layer designed to slow sweat-related breakdown. Treat the covers and the warranty as the two different durability arguments.
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