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If you want to restore a pair of Bose on-ear headphones that already sound good but feel tired, choose SOULWIT Earpads; if you need to protect and carry a pair of Sony ZX-series on-ear headphones, choose L LTGEM Case. These two products sit at opposite ends of the on-ear headphone world: one is a replacement part that changes how your headphones feel and perform, the other is a shell that keeps a specific pair of headphones safe when you're not wearing them. Before you buy either, confirm your exact model — both products are built around tight, specific fits, and that's the single most important thing to get right.
• SOULWIT Earpads — biggest strength: premium replacement cushions using high-density foam and soft protein leather, designed to bring back bass and noise isolation on Bose on-ear models that are worn out.
• SOULWIT Earpads — biggest trade-off: the fit is narrow. It works with OE2, OE2i, SoundTrue On-Ear and SoundLink On-Ear, but not the original Bose On-Ear (Generation 1). Get the model wrong and it simply won't go on.
• L LTGEM Case — biggest strength: a hard EVA shell with a 360-degree zipper, a hand strap and an inner mesh pocket, sized around Sony ZX-series on-ear headphones and their accessories.
• L LTGEM Case — biggest trade-off: it does nothing for sound or comfort. It's storage and transport only, and it's shaped for specific Sony ZX models rather than headphones in general.
• Who SOULWIT Earpads is for: owners of compatible Bose on-ear headphones whose pads have flattened, cracked or started flaking.
• Who L LTGEM Case is for: owners of Sony MDR-ZX110, ZX110AP, ZX110NC or ZX310AP on-ear headphones who carry them around.
Let's start with what this actually is, because it's easy to misread. SOULWIT Earpads are replacement ear cushions for on-ear headphones — specifically the Bose On-Ear 2 (OE2 and OE2i), SoundTrue On-Ear and SoundLink On-Ear series. This is a wear item, not a gadget. Original pads take the brunt of daily use: sweat, hair products, heat, being shoved into a bag. Eventually the foam compresses, the leather surface cracks, and the headphones that used to feel snug start to feel loose and thin.
The materials here are the story. High-density foam holds its shape better than the soft, airy foam used in cheap replacement pads, and soft protein leather gives you a smooth surface against your ear rather than a scratchy one. In my opinion, that combination is exactly what an on-ear headphone needs, because on-ear design puts the entire clamping force on a small contact patch. When that patch is a worn, flattened cushion, you feel pressure instead of comfort, and the seal suffers.
The seal matters more than people expect. The product notes call out enhanced bass and improved noise isolation, and that tracks with how on-ear headphones work: a cushion that sits properly against the ear keeps more low-frequency energy in and more outside noise out. SOULWIT also states that its pads are precisely modeled so they don't interfere with the headphone's existing sound performance, which is the right goal for a replacement part — you want your headphones to sound like themselves again, not like something new.
Who should buy it: anyone with a compatible Bose on-ear model whose pads are visibly worn, flaking, or noticeably flatter than they used to be. Also anyone who bought a used pair and wants a clean start with fresh cushions.
Who should skip it: anyone with the original Bose On-Ear (Generation 1), which is explicitly not supported. Also skip it if your pads are fine and you're just curious — this is a repair-and-restore purchase, not an upgrade.
L LTGEM Case: Who It's For
The L LTGEM Case is a different kind of product entirely, and it's worth being blunt about that. It doesn't touch sound, comfort or fit on your head. It's a hard carrying case — pink, made from ethylene vinyl acetate, with a hard shell — built to hold Sony ZX-series on-ear headphones: the MDR-ZX110, ZX110AP, ZX110NC and ZX310AP.
The design details are all about everyday handling. There's a steady hand strap, which matters more than it sounds like it should: when you're walking with a case in one hand and a coffee in the other, a strap is the difference between carrying it and juggling it. Inside, a mesh pocket gives accessories a home — a cable, an adapter, a small dongle — instead of letting them rattle loose against the earcups. And the zipper is described as smooth but strong, running a full 360 degrees so the case opens wide and closes cleanly without fighting you.
The hard shell is the core protection. On-ear headphones are the awkward middle child of headphone storage: bigger than earbuds, flatter and more fragile than over-ear models, with exposed hinges and thin headbands. A soft pouch protects against scratches. A hard case protects against the thing that actually breaks headphones — something heavy landing on them in a backpack. L LTGEM also lists the case as waterproof, which covers the rain-in-your-bag scenario that ruins far more gear than drops do.
At 0.12 kg, it's light enough that carrying it doesn't feel like a chore. The listed appearance size is 7" x 5.2" x 1.8", which tells you it's shaped as a slim, flat case — the right form factor for folding or laying flat a pair of on-ear headphones rather than a bulky cube.
Who should buy it: Sony ZX110, ZX110AP, ZX110NC or ZX310AP owners who commute, travel, or toss their headphones into a bag daily. Parents buying for a student who will absolutely not treat headphones gently.
Who should skip it: anyone with a different headphone model. The fit list is specific to those Sony ZX headphones, and a case that doesn't fit your headphones is worse than no case at all. Also skip it if your headphones live permanently on a desk — storage isn't your problem, comfort is.
• Best for restoring sound and comfort → SOULWIT Earpads. New foam and protein leather directly affect how the headphones feel and seal on your ear.
• Best for protecting your headphones on the move → L LTGEM Case. A hard EVA shell and 360-degree zipper are built for transport, not listening.
• Best for worn, flaking, flattened cushions → SOULWIT Earpads. This is the exact problem it solves.
• Best for commuting, school bags and travel → L LTGEM Case. Hand strap, mesh pocket and waterproof shell are all travel features.
• Best if you own Bose OE2/OE2i, SoundTrue On-Ear or SoundLink On-Ear → SOULWIT Earpads. That's the supported list — nothing else.
• Best if you own Sony MDR-ZX110, ZX110AP, ZX110NC or ZX310AP → L LTGEM Case. Same logic in reverse.
• Best for keeping cables and small accessories together → L LTGEM Case. The inner mesh pocket is the only accessory storage between the two.
• Best if you want a quick, tool-free five-minute job → SOULWIT Earpads. Pads plus a user guide, no disassembly required.
• Best if your problem is "my headphones keep getting crushed" → L LTGEM Case. Different problem, different product.
If I had to pick one, I'd pick the SOULWIT Earpads — but only because they solve a problem that actually changes your daily listening. Worn pads make good headphones feel bad, and fresh foam plus protein leather is the fix. The catch is compatibility: if you don't own a Bose OE2, OE2i, SoundTrue On-Ear or SoundLink On-Ear, it's not for you.
The L LTGEM Case is the better buy if your headphones are healthy and your issue is transport. It's a genuinely well-considered case — hand strap, mesh pocket, full-perimeter zipper, hard waterproof shell — but it protects rather than improves. In my opinion, the right question isn't which is better. It's which problem you have. Check the current price on Amazon once you've confirmed your model, and let the fit list make the decision for you.
FAQ
how to wear over the ear headphones
how to clean on ear headphones
For on-ear models, wipe the cushions with a soft, slightly damp cloth and mild soap, then let them dry fully before use. Avoid soaking the foam, since moisture breaks down padding over time. If the pads are already cracked or flaking — the situation SOULWIT Earpads are designed for — cleaning won't restore them, and replacement is the practical answer.
how to clean over the ear headphones
Over-ear headphones usually have removable pads, so you can take them off and wipe both the pads and the exposed driver housing separately. Use a soft cloth and gentle detergent, keep liquids away from the drivers themselves, and let everything air dry. A dry soft brush helps lift dust from mesh and crevices.
No. SOULWIT Earpads fit Bose OE2, OE2i, SoundTrue On-Ear and SoundLink On-Ear headphones, while L LTGEM Case is sized for Sony MDR-ZX110, ZX110AP, ZX110NC and ZX310AP. They're aimed at different headphones entirely, so you'd normally buy one or the other depending on which pair you own.
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