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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want a secure, personalized fit that comes from the eartip itself, choose COMPLY TrueGrip; if you need a cheap universal accessory that stops almost any earbud from slipping out during workouts, choose Lurrose 1pair. These two products solve the same problem — earbuds that won't stay put — from completely opposite directions. One replaces the tip. The other wraps around the bud. Let me break down which approach actually fits your situation.
• COMPLY TrueGrip — biggest strength: Heat-activated memory foam that expands in your ear for a deep seal, strong grip and serious noise isolation. It's a genuine upgrade to the earbud, not an add-on.
• COMPLY TrueGrip — biggest trade-off: It's model-specific. This set is built for Sony true wireless models, so it won't fit just any earbud, and memory foam is a wear item you'll eventually replace.
• Lurrose 1pair — biggest strength: Broad compatibility. Soft silicone hooks that clamp onto a wide range of earbuds and earphones, so one pair can serve several devices.
• Lurrose 1pair — biggest trade-off: It doesn't change how your earbuds sound or block noise. It only holds them in place, and it ships as a single pair with no warranty.
• Choose COMPLY TrueGrip if you own compatible Sony earbuds and want better comfort, grip and isolation in one move.
• Choose Lurrose 1pair if you want a simple, universal anti-slip fix for workouts and daily wear across different earbuds.
COMPLY TrueGrip is a replacement eartip, and that distinction matters. It doesn't sit on top of your Sony earbuds — it becomes the part that touches your ear. The new Comply 3.0 foam formulation is designed to heat up from your body temperature and gently expand, so the tip conforms to the shape of your ear canal instead of forcing your ear to accept a fixed silicone shape. That's the whole trick behind the secure fit. A tip that molds to you grips better than one that doesn't.
The second benefit is noise isolation. Because the foam creates a fuller seal, it blocks more external sound, which makes everything from commute noise to gym clatter less intrusive. For long listening sessions, the soft memory foam is also pitched as a more comfortable alternative to silicone, since it doesn't press as hard against the same spots. If you wear earbuds for hours at a desk, on a plane, or through a workday, that difference adds up.
Lurrose 1pair: Who It's For
Lurrose 1pair takes the opposite approach. Rather than replacing anything, it adds a soft silicone hook that wraps around your existing earbud and hooks over your ear to keep it anchored. The material is silicone, the color is black, and it's sold as one pair of replacement ear hooks measuring roughly 2.36 x 1.57 x 0.2 inches and weighing about 9 grams. That's it — a small, light accessory with one job.
That one job is anti-slip. The design is aimed squarely at sports and fitness users: the nonslip grip holds your earbuds in place during intense physical activity, and the flexible silicone adapts to the shape of your ear for comfort over extended use. Lurrose also emphasizes shape retention and durability, meaning the hooks are meant to keep their form and effectiveness over time rather than stretching out after a few wears. For running, lifting, cycling or any activity where you're moving your head around, that's the practical appeal — you're not changing the earbud, you're adding a safety net.
Who should buy it? Anyone who owns earbuds that fit fine at rest but work loose when they move, especially if they own several pairs and want one accessory that covers them all. The universal compatibility claim is the headline here, so you're not locked into a single brand or model. Who should skip it? People who want better sound isolation or a deeper, more comfortable seal — the hooks do nothing for either. Also skip it if you dislike anything resting over the top of your ear, since that's exactly how these stay on. And note the practical detail: this is a single pair with no warranty stated, so if you lose one, you're ordering again.
• Best for noise isolation → COMPLY TrueGrip. The memory foam seal blocks external sound; the silicone hooks don't affect it at all.
• Best for long-session comfort → COMPLY TrueGrip. Soft, heat-activated foam is designed as a gentler alternative to silicone against the ear.
• Best for universal compatibility → Lurrose 1pair. The hooks are built to work across earbuds and earphone models, not one specific family.
• Best for workouts and running → Lurrose 1pair. Anti-slip grip and shape retention are the core purpose here.
• Best for Sony true wireless owners → COMPLY TrueGrip. The compatibility list is deep and specific to Sony models.
• Best for people with multiple earbuds → Lurrose 1pair. One pair of hooks can rotate between devices.
• Best for a permanent upgrade → COMPLY TrueGrip. It changes how the earbud fits, seals and feels.
• Best for a quick, low-commitment fix → Lurrose 1pair. It's a simple add-on with no maintenance routine.
I'd buy the COMPLY TrueGrip if I owned compatible Sony earbuds. In my opinion, it solves the secure-fit problem at the source — the seal is what keeps an earbud planted and quiets the world around you, and foam that molds to your ear does both in one part. I'd buy the Lurrose 1pair instead if my earbuds weren't on COMPLY's list, if I wanted to fix several pairs at once, or if I just wanted a cheap insurance policy for the gym. The honest trade-off: COMPLY gives you a better fit and better isolation but only for specific models and with ongoing care; Lurrose gives you broad coverage and zero maintenance but changes nothing about sound or comfort. Match it to what you actually own.
FAQ
They do different jobs. COMPLY TrueGrip replaces your eartip to improve fit, comfort and noise isolation, while Lurrose 1pair adds an external hook purely for grip. If you want better sound isolation, the tip is the one that matters.
No — this set is listed for Sony true wireless models like the WF-1000XM series, LinkBuds S, WF-C700N, WF-C500 and others. If your earbuds aren't on that list, look at the Lurrose hooks instead.
Clean them gently with warm water and a soft cloth, or use a COMPLY cleaning kit. Avoid alcohol-based cleaners and lotions, since they break down the foam over time. Memory foam tips are a wear item, so expect to replace them eventually.
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