Guitar String Cleaner & Fretboard Scrubber – Ergonomic Tool

Keep your guitar sounding its best with the Shunmaii Guitar String Cleaner & Fretboard Scrubber — the must-have maintenance tool for every guitarist. Whether you play electric, acoustic, or bass guitar, this compact and ergonomic scrubber removes rust, dust, and grime from your strings in seconds, helping you preserve tone, extend string life, and play with confidence every time.

Why Every Guitarist Needs This Tool

• Prolong String Lifespan: Regular cleaning removes the buildup of rust, sweat, and dust that degrades string quality. Keep your strings sounding fresh and vibrant for longer — saving you money on replacements.
• Ergonomic Arc-Shaped Handle: Thoughtfully designed with a curved, hand-friendly grip so you can clean your strings comfortably without fatigue. Effortless maintenance, every session.
• Versatile Compatibility: Works beautifully with electric guitars, acoustic guitars, and bass guitars — one tool for all your instruments.
• Premium Cleaning Fabric: The high-quality fabric insert gently but thoroughly cleans string surfaces without scratching or damaging them, protecting your investment.
• Simple 3-Step Use: Open the scrubber → slide it under the strings → close and glide along the full length of the strings. That's all it takes for a thorough, professional-level clean.
• Portable & Compact: At just 110mm × 65mm × 30mm (4.33" × 2.56" × 1.18"), it slips easily into any gig bag, case, or pocket — always ready when you need it.

Product Specifications

• Brand: Shunmaii
• Material: Plastic body with premium cleaning fabric
• Dimensions: 110mm × 65mm × 30mm (4.33" × 2.56" × 1.18")
• Compatibility: Electric guitar, acoustic guitar, bass guitar
• High-Concern Chemicals: None
• Made in: China

What's in the Box

• 1× Guitar String Scrubber & Fretboard Cleaner

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Learn More

Proper instrument maintenance is key to musical performance and longevity. For general tips on caring for musical instruments, visit the Smithsonian Institution's Musical Instruments resource.

Note: Due to variations in monitor settings and lighting, the actual color of the item may differ slightly from images shown. Please allow a 1–2cm measuring deviation due to manual measurement.

Learn more: Classical guitar accessories

Frequently Asked Questions

Q: What types of guitars is this string cleaner compatible with?

A: This guitar string cleaner and fretboard scrubber is compatible with electric guitars, acoustic guitars, and bass guitars. Its versatile design makes it a single essential tool for musicians who own multiple instruments.

Q: How do I use the guitar string scrubber?

A: It's simple! Open the scrubber, slide it underneath your guitar strings, close it so the cleaning fabric wraps around the strings, then slide it smoothly along the full length of the strings. Repeat as needed for a thorough clean. No liquids or extra products required.

Q: How often should I clean my guitar strings?

A: Ideally, wipe down your guitar strings after every playing session to remove sweat, oil, and dust. A deeper clean with a string scrubber like this one once a week (or more frequently for heavy players) significantly extends string life and maintains tone quality.

Q: Will this scrubber scratch or damage my guitar strings or fretboard?

A: No. The scrubber is designed with a high-quality, soft cleaning fabric that gently cleans string surfaces without scratching the strings or the fretboard. It's safe for regular use on all standard guitar string types.