Gristle Flow

Regular price €19,95 EUR
Regular price Sale price €19,95 EUR
Tax included.
  • Official Greg Koch signature design
  • Ultra-thin 0.08 mm (0.003″)
  • Made In Germany
  • For acoustic, electric & bass guitars
Regular price €19,95 EUR
Regular price Sale price €19,95 EUR

The Gristle King’s Signature Look

Elevate your fretboard with the unmistakable style of the Gristle King himself. Developed in collaboration with the legendary Greg Koch, these signature inlay stickers bring a touch of wit and world-class musicianship to your instrument. Known for his incredible hybrid picking and soulful tone, Greg’s unique personality is reflected in every detail of this design. Unlike other signature editions, this set focuses purely on the iconic aesthetic that Greg fans know and love, offering a clean and professional appearance that fits any stage. Whether you are tearing through blues licks or chicken-pickin' at lightning speed, these inlays stay firmly in place while maintaining the natural feel of your guitar. They are the perfect way to pay tribute to one of the most respected players in the industry. Perfectly sized for acoustic and electric guitars with a 628 to 648 mm (24.75 to 25.5″) scale, as well as bass guitars. Not sure if your instrument is the right match? Just drop us a line, and we’ll gladly verify the fit for you.

Upgrade Your Guitar, The Easy Way

It’s easier than you think to transform your instrument. Our system is designed for quick and simple application - no special tools or skills required. You don’t even need to remove your strings! Just a quick clean of your fretboard, and you can apply the stickers in minutes. They adhere perfectly and instantly upgrade your guitar, giving you a custom look with zero hassle.

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Bring Your Vision To Life

Sometimes you have a design in your head that you just can't find anywhere. That's why we created our custom service! Whether it's a specific pattern, your band's logo, or a completely new idea, we can turn your vision into a reality. Send us your request to get started.

Request Custom Design >

Reliable Material

Our specially adapted material is extremely durable and can withstand any playing style. It perfectly conforms to the texture of various fretboard materials, ensuring the stickers stay firmly in place while still being easy to remove without leaving any residue. It's the perfect combination of grip and flexibility.

Quality Trusted By Professionals

While the word "sticker" might suggest something cheap, fretlook offers professional-grade quality. Since our launch in October 2020, we've had the honor of working with many well-known artists. Guitarists such as Ryan Roxie (Alice Cooper), Greg Koch, or Teemu Mäntysaari (Megadeth) trust our products on stage and in the studio. Our quality is also recognized by top brands like Schecter, Kemper, Richter, or Ibanez, with whom we regularly collaborate. Don't just take our word for it - try fretlook and experience the difference.

Before / After

Before, your fretboard keeps a clean and familiar look with standard dot inlays. After you apply the Greg Koch signature inlays, the fretboard takes on a distinctive personality inspired by world-class musicianship and unmistakable style. The design adds character and presence without feeling flashy, creating a confident, professional look that feels at home on any stage.

Even YouTubers Love Our Stuff

Questions Everyone Has From Time To Time


Will the stickers damage my guitar?

Not at all. Our special material is adjusted specifically for fretboard materials - safe, removable and residue-free.

Do they affect playability?

No. The ultra-thin design blends perfectly with your fretboard. That’s why artists around the world rely on fretlook on stage and in the studio.

Do I need to remove the strings before applying?

Nope. You can apply them quickly and easily without even taking off the strings. Click here to find out how.

Are they reusable?

They’re designed for a perfect, one-time application. Want a new vibe? Just grab another set and give your guitar a fresh new look whenever you feel like it.

What if I make a mistake during application?

No worries. You can gently reposition them until you’re happy, then press down to lock in your new look.

How long do they last?

Your stickers will shine for a long time. We recommend replacing them after about 1.5 years – not because they wear out, but because your fretboard deserves a proper deep clean once in a while.

Can I clean my fretboard with the stickers on?

Absolutely. Use your usual cleaners or lemon oil – just skip abrasive tools like steel wool. The stickers don’t seal the surface, so your freatboard can still breathe.

Do they fit any guitar?

They fit acoustics and electrics with a scale length of 628 to 648 mm (24.75 to 25.5″) as well as bass guitars. Got a different size? Let us know – we’ll check the fit for you.

Where are the stickers made?

Every single set is mostly handmade with care in our hometown Germany – our workshop, our hands, our passion.

Can I order a custom design?

Yes! Our Custom Shop brings your creative ideas to life. Whether subtle or wild – your fretboard, your style. Feel free to share your ideas with us. Click here to visit our Custom Shop.