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Updated: 2026-09-28 · 7 min read · Independent comparison
• Cyrank 5pairs biggest strength: five pairs of skin-friendly silicone fin earmolds in a soft, ergonomic curve that's designed to stay put during movement while easing long-wear pressure.
• Cyrank 5pairs biggest trade-off: it's a general-purpose fit for "most styles" of acoustic tube earphones rather than a size-and-side-specific mold, so exact matching is on you.
• TWAYRDIO 5 biggest strength: purpose-built medium left-ear earmolds for acoustic coil tube headsets, with an open design so your ear canal isn't fully blocked.
• TWAYRDIO 5 biggest trade-off: it's a single size for the left ear only, and the clear coil tube itself isn't included.
• Who each is for: Cyrank 5pairs suits people who want quantity, spares and broad compatibility across gear; TWAYRDIO 5 suits radio users who wear a headset for hours and want a specific left-ear fit that keeps the tube in place.
Cyrank 5pairs is essentially a bulk refresh kit for the soft part of an acoustic tube earpiece. You get five pairs of silicone earmolds in a fin-style, open-skeleton shape. The material is the headline here: skin-friendly silicone with a fitted curve that the maker describes as matching the human ear structure, so it feels soft rather than hard or plasticky against the ear during long sessions. If you've ever pulled a stiff plastic earplug out after a couple of hours and felt that raw, tired ache, that's exactly the discomfort this design is trying to remove.
The second thing worth knowing is stability. The mold has a tailored radian that's meant to sit close to the ear contour and hold position while you move. That matters if you're working, running, cycling, or on a security shift where you're turning your head constantly. The aim is simple: the earpiece stays where you put it instead of working its way loose. It's also an open-skeleton design, which means it works with situational awareness — you're not sealing your ear canal shut, so you can still catch what's going on around you.
TWAYRDIO 5: Who It's For
TWAYRDIO 5 is a different kind of product wearing similar clothes. This is a five-pack of medium size earmolds for the left ear, made specifically for acoustic coil tube earpieces on two-way radio surveillance headsets — the Motorola Talkabout, Kenwood, Baofeng, Retevis, Icom, Yaesu, HYT family of gear. Note the two constraints baked into the name: medium, and left ear. That's not a flaw, it's the point. A single-size, single-side mold is what you want when you've already figured out what fits your ear and you just want to keep replacing it.
The design philosophy is the interesting part. TWAYRDIO explicitly positions these for people who wear an earpiece for more than three hours, or who simply don't want a rubber earbud tip jammed into their ear canal. The mold holds the clear acoustic tube in place against the ear rather than plugging the opening, so your ear stays open. In practice that means you can hold a conversation with someone standing next to you and still hear radio traffic come through. For security staff, event referees, or anyone working a floor where they need to talk to the public and the dispatcher at the same time, that open-ear behavior is the whole reason to buy these.
The honest caveats: the clear coil tube is not included, so this is a replacement part, not a complete earpiece. It's left-ear only, so right-ear users need the matching version. And "long-lasting comfortable if you get the right size" is a real conditional — medium won't suit everyone. Buy it if you run a coil tube headset on a compatible radio and want the tube to stop falling out while keeping your ear unblocked. Skip it if you need both ears, multiple sizes, or a bundle that includes the tube.
Side-by-Side: Which Should You Choose?
• Best for quantity and spares → Cyrank 5pairs. Five pairs in one pack, so you can replace and rotate without reordering constantly.
• Best for open-ear situational awareness → TWAYRDIO 5. Its whole design keeps the ear canal unblocked so you can hear people around you.
• Best for all-day softness on a general earpiece → Cyrank 5pairs. Skin-friendly silicone and a pressure-easing open-skeleton shape.
• Best for movement-heavy work → either, for different reasons. Cyrank relies on its tailored radian to hold position; TWAYRDIO relies on the mold gripping the tube so it stops slipping out.
• Best for radio brand compatibility → TWAYRDIO 5. It names Motorola, Kenwood, Baofeng, Retevis, Icom, Yaesu and HYT directly.
• Best for mixed or unknown earpieces → Cyrank 5pairs. It's pitched at "most styles" of acoustic tube earphone rather than one ecosystem.
• Best if you need both ears → neither as listed. TWAYRDIO 5 is left-ear only, and Cyrank's fit is general rather than side-specific.
If I were buying for myself, I'd pick based on one question: do I know exactly what my ear and my radio need? If yes — I'd take TWAYRDIO 5. It's the more considered product for a known setup, and the open-ear design is genuinely useful if you wear a headset for hours and still have to talk to people face to face. If I were outfitting a team, a drawer of spares, or a mix of different acoustic tube earpieces, I'd take Cyrank 5pairs instead, because five pairs of soft silicone molds cover more ground and more people. Neither is the "better" product in the abstract; they solve different problems.
what is ear pieces
"Ear pieces" is the general term for the part of a headset that sits at or in your ear — the tip, mold or insert that delivers sound and holds the earpiece in place. Both products here are replacement earmolds for acoustic tube earpieces, not complete headsets. They're the soft, consumable bit you swap when the original wears out.
what are ear pieces for singers
For singers, in-ear pieces are monitors that feed a mix of the performance directly into the ear so they can hear themselves over stage noise. That's a sealed, in-ear monitor setup, which is a different job from what these two products do. Cyrank 5pairs and TWAYRDIO 5 are open-style earmolds for two-way radio and acoustic tube earpieces, not stage monitor molds.
what are ear pieces
In the radio and security world, the term usually refers to the acoustic tube earpiece — a headset where sound travels from a speaker through a hollow tube to a mold at your ear. The mold is the part that touches you. Cyrank 5pairs supplies those molds in bulk for many tube styles; TWAYRDIO 5 supplies medium left-ear molds for Motorola, Kenwood and similar radios.
what do the earpieces in singers ears do
They deliver a controlled monitor mix so the performer hears the band and their own voice clearly, and they also block stage volume. That requires a sealed fit, so the design goal is the opposite of TWAYRDIO 5's open mold, which deliberately leaves your ear canal unblocked so you can hear conversations and radio traffic at the same time.
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