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Updated: 2026-10-07 · 6 min read · Independent comparison
• YDYBZB biggest strength: protein leather over firmer memory foam that claims crack-free long-term durability and a sound-isolating, ear-conforming fit — for a fraction of the cost of new headphones.
• YDYBZB biggest trade-off: it only fits the listed over-ear models (Sony MDR-ZX110/ZX110NC/ZX310/ZX330BT, WH-CH500/CH510/CH520, V150/V250, and JBL Tune 510BT/500BT/450BT/660NC/600BTNC). Nothing else.
• COMPLY biggest strength: body-heat-activated True Memory Foam that molds to your ear canal for a secure, anti-slip fit with strong passive noise isolation, built specifically for AirPods Pro Gen 1 and 2.
• COMPLY biggest trade-off: it fits only Apple AirPods Pro, and it needs gentle warm-water cleaning — alcohol-based cleaners degrade the foam.
• Who each pick is for: YDYBZB → anyone whose over-ear headphone pads are flaking, cracking or clamping too hard; COMPLY → AirPods Pro owners whose silicone tips slip, ache or leak noise.
YDYBZB Ear Pads Replacement is a pair of over-ear cushions — protein leather wrapped around memory foam — designed to slot onto a specific list of Sony and JBL headphones. That list is long and practical: Sony MDR-ZX110, ZX110NC, ZX310, ZX330BT, WH-CH500, CH510, CH520, V150, V250, plus JBL Tune 510BT, 500BT, 450BT, 660NC and 600BTNC. If your model is on it, these are a direct swap. The description notes they have high elasticity and install easily, so you're not fighting the plastic ring for twenty minutes.
What they're really solving is wear and pressure. Old pads crack, flake and go flat — and a flat pad is a leaky pad. YDYBZB uses a firmer memory foam, and that firmness is the point: it lets the cushion conform to your ear while still blocking outside sound, and the brand claims the leather is formulated for long-term, crack-free use. The other benefit is comfort under clamping force. If your Sony or JBL headset squeezes hard after an hour, a fresh foam cushion spreads that pressure instead of concentrating it. In my opinion that's the single best reason to buy these — not "better sound," but "I can wear these all day again."
Who should skip it? Anyone whose headphones aren't on the compatibility list. This is not a universal pad. If you own a different brand or model, measure and match first, because protein leather and memory foam sized for a 2.76 x 2.76 x 0.39-inch pad won't stretch onto an unrelated cup. And if you're happy with your current pads, there's no upgrade here — this is restoration, not transformation.
COMPLY Memory Foam Replacement: Who It's For
COMPLY Memory Foam Replacement is an earbud tip, not a headphone cushion — and that distinction is the whole ballgame. It's made from Comply True Memory Foam and fits Apple AirPods Pro Generation 1 and 2 specifically. The foam is body-heat activated: it softens against your skin and molds to the shape of your ear canal, so the tip customizes itself to you rather than you hunting for the right silicone size.
The practical payoff is threefold. First, grip. Comply states the foam holds better than silicone, so the buds stay put whether you're walking, working out or just shifting in your chair — fewer moments where one bud pops loose mid-sentence. Second, noise isolation. A foam tip that fully seals the canal blocks more ambient noise than a silicone tip that only partially seals, which means you can hear detail at lower volumes rather than cranking the dial. Third, comfort. Silicone tips cause pressure and soreness for a lot of people; body-heat-softened foam is the fix for exactly that complaint.
Compatibility is narrow and clearly stated: AirPods Pro Gen 1 and Gen 2, and Comply notes the tips won't interfere with charging. Colors include Pine Green, and the pads are small — 0.5 x 0.5 x 0.5 inches — so this is precision hardware, not a one-size stretch. Care matters: clean gently with warm water and a soft cloth, and avoid alcohol-based cleaners or lotions because they degrade the foam.
Who should skip it? Anyone not on AirPods Pro. This will not fit wired earbuds, other true-wireless models, or over-ear headphones. If you're shopping for wireless earbuds for computer use and you don't own AirPods Pro, this product isn't in your lane at all.
• Best for restoring over-ear headphones → YDYBZB Ear Pads Replacement. If your Sony or JBL pads are cracked, flat or flaking, this is the direct fix.
• Best for AirPods Pro fit and seal → COMPLY Memory Foam Replacement. Body-heat-activated foam that molds to your canal and blocks noise.
• Best for long computer sessions → YDYBZB. A fresh foam cushion relieves clamping pressure so you can keep the headset on through a full workday or raid night.
• Best for stopping buds from falling out → COMPLY. The anti-slip foam grip is the specific problem it was engineered to solve.
• Best for lower-volume listening → COMPLY. Better sealing means you hear more detail without turning the volume up.
• Best for durability against cracking → YDYBZB. The brand designs the protein leather for long-term, crack-free use, which is the exact failure point on stock pads.
• Best simple maintenance routine → YDYBZB. No special cleaning rules; the leather just wipes down.
• Best if you're unsure → check your model first. YDYBZB covers a long Sony/JBL list; COMPLY covers AirPods Pro Gen 1 and 2 only. Compatibility decides this purchase more than anything else.
If I were buying for a computer desk setup today — a gaming headset for computer use, or a pair of over-ear headphones I wear for calls all day — I'd take YDYBZB Ear Pads Replacement. In my opinion it delivers the bigger, more tangible upgrade: it fixes the part that actually wears out, it relieves clamping pressure, and it works across a broad list of Sony and JBL models. I'd only go with COMPLY Memory Foam Replacement if I owned AirPods Pro and my real complaint was a loose, aching or leaky fit. Different jobs. Pick the one that matches your headphones, then check the current price on Amazon before you commit.
FAQ
No. COMPLY states these are made for Apple AirPods Pro Generation 1 and 2. They won't fit other earbuds or over-ear headphones, and they're designed not to interfere with charging.
The design intent is yes — YDYBZB uses firmer memory foam so the cushion conforms and isolates sound, and COMPLY's body-heat-activated foam seals the ear canal better than silicone. Neither is active noise cancellation; both are passive isolation through a better seal.
COMPLY recommends warm water and a soft cloth, and warns against alcohol-based cleaners or lotions that degrade the foam. YDYBZB's protein leather is built for long-term, crack-free use and simply needs routine wiping.
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