Onyx Grillz Reviews – Official Customer Feedback

Welcome to the official Onyx Grillz reviews page. Here you’ll find honest feedback from customers across the UK who’ve ordered custom grillz from Onyx Grillz.

Every review shown below comes from real customers and reflects genuine experiences with our process, fit, finish, and overall quality. We specialise in custom-made grillz, crafted to order with a focus on comfort, precision, and long-term wear — not mass-produced pieces.

Whether you’re researching before ordering or simply want to see what others are saying, this page gives a clear picture of what to expect when choosing Onyx Grillz.

Brilliant service.

Best Fit I've Ever Had

Genuinely the best fit I've ever had from a grillz company. Already recommended them to my friends and they're all looking to order. You can tell these guys actually care about the product.

That means everything to us, genuinely. We put a lot of work into the fit and it's great to hear it shows. Tell your guys we've got them

These Actually Hold Up! No Tarnish

Been wearing these regularly and they've held up brilliantly - no tarnish at all, which is more than I can say for other sellers I've tried. Great price too. I'd be wary of anyone selling two caps for £60, you won't be getting real metal. These are the real deal.

This is exactly why we don't cut corners on materials. Real metal, proper plating, proper process , no shortcuts. Thanks for the honest review, we appreciate it!

Best Grillz Company I've Come Across

Best caps I've bought, full stop. Smooth experience from start to finish - fast delivery, great communication. I had a question about why 925 silver isn't ideal for grillz and got a clear, helpful answer straight away. I don't usually write reviews but these guys genuinely deserve it.

This honestly made our day :) thank you. We always want our customers to understand exactly what they're getting and why, so we're glad that came through. Really appreciate you taking the time to leave this!

Custom Window Cut - Came Out Perfect

Really impressed with the fit. I asked if they could do a window cut and they said no problem - came out exactly how I wanted. Will definitely be ordering again.

Custom work is what we love doing, glad it came out exactly how you envisioned it. Looking forward to your next order!

Great Service and Quality Grillz

Really happy with my grillz, the quality is great. I had a few questions about the process and they explained everything clearly and quickly. Great customer service, would definitely recommend.

Thank you so much Becka, really appreciate the kind words! Always happy to help, don't hesitate to reach out if you ever need anything.

Why Customers Choose Onyx Grillz

Onyx Grillz has become a recognised name among customers searching for trusted custom grillz in the UK, with reviews consistently referencing quality, fit, and attention to detail. When researching Onyx Grillz reviews, customers are often comparing multiple grillz brands to determine which offers the best balance of craftsmanship, materials, and reliability.

As a UK-based custom grillz brand, Onyx Grillz focuses on producing grillz using high-quality metals and a made-to-order process rather than mass-produced or pre-moulded alternatives. This approach allows for improved comfort, durability, and a finish designed to last, which is frequently reflected in Onyx Grillz customer reviews.

Many customers searching for the best grillz brand in the UK prioritise proper fit, material quality, and overall trust in the brand they choose. Reviews on this page highlight why Onyx Grillz is trusted by customers looking for custom grillz made with care, precision, and consistent standards. Feedback often mentions craftsmanship, polish, and the difference between custom-made grillz and lower-quality options commonly found online.

When reading Onyx Grillz reviews, customers can see real experiences related to the ordering process, communication, delivery, and final results. These reviews provide insight into what customers can expect when choosing a UK grillz brand focused on quality control and customer satisfaction rather than high-volume output.

Onyx Grillz continues to build its reputation through genuine customer feedback, repeat orders, and word-of-mouth recommendations. This review page serves as a central source for Onyx Grillz customer reviews, helping new customers make informed decisions when comparing grillz brands and researching trusted options within the UK.

If you are searching for reliable information about Onyx Grillz, including reviews, customer experiences, and overall brand reputation, the feedback shown on this page reflects real opinions from customers who have ordered custom grillz and experienced the Onyx Grillz process first-hand.

What materials are your grillz made from?

Onyx Grillz are made using CE and ISO-certified dental-grade metals, including dental silver and dental gold, selected for safety, durability, and finish. We also offer solid gold options ranging from 9 carat up to 22 carat, depending on the design and customer preference.

In addition to our standard options, we work with a range of other materials and finishes. Custom material requests are welcome, and customers are encouraged to get in touch if they're looking for a specific metal or bespoke option. Full material details are provided on individual product pages or discussed during the ordering process.

How do I get the right fit?

Every order includes a free impression kit, allowing you to take moulds from home and send them back to us. These impressions are then used to craft your grillz to your exact fit, ensuring comfort and a secure feel when worn. This custom process avoids the issues commonly associated with pre-moulded or one-size-fits-all grillz.

How long until I receive my grillz?

Once we receive your completed impressions back, most designs are produced within 5–10 working days. Production time can vary slightly depending on the complexity of the design and current order volume.

If you require your grillz sooner, faster turnaround options may be available on request. We always recommend contacting us before ordering if you have a specific deadline, so we can confirm what’s possible.

How do I care for my grillz?

To keep your grillz in the best condition, we recommend storing them securely when not being worn rather than leaving them loose. Many customers choose to purchase a storage or care kit at checkout or directly from our website to help protect their grillz between uses.

For cleaning, we recommend using our Onyx grillz cleaning kit designed to maintain the finish and appearance of dental metals. Avoid harsh chemicals or abrasive cleaners, as these can damage the surface over time. Proper storage and gentle cleaning help preserve the look and longevity of your grillz.

What is your return policy?

Because Onyx Grillz are custom made to order, returns are handled in line with our returns and refunds policy. If you have any issues with your order, we encourage you to contact us directly so we can review the situation and assist where possible. Full details can be found on our Returns & Refunds Policy page.