
SIT Guitar Polish GP-4 for cleaning Instrument made in USA
SIT Guitar Polish GP-4 – Premium Care for Your Valued Instrument
Restore your guitar's showroom shine with SIT Guitar Polish GP-4, a premium USA-made cleaning formula designed to safely clean and protect your instrument's finish. This professional-grade polish effectively removes dust, fingerprints, and grime, leaving your guitar looking pristine and glossy.
Safe for All Finishes
The water-based formula is safe for use on high-gloss, semi-gloss, and even delicate lacquer finishes (not recommended for very old or cracked lacquer surfaces). It cleans without damaging your instrument's finish, preserving its beauty for years to come.
Convenient Spray Application
The 4 oz (118 ml) spray bottle allows for even, controlled application—simply spray and wipe for a streak-free shine. Many packages include a premium microfiber cloth for the best results. The formula also features a deodorizing effect, keeping your guitar clean and fresh.
SIT Quality You Can Trust
Made in the USA by SIT (Stay-In-Tune) Strings, a company with over four decades of string and instrument care expertise, GP-4 delivers the quality and reliability that musicians demand. Always test on a small, inconspicuous area first.
Specifications at a Glance:
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Model: GP-4 Guitar Polish
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Volume: 4 oz (118 ml)
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Formula: Water-Based
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Compatibility: High-Gloss, Semi-Gloss, Lacquer Finishes
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Not For: Very Old or Cracked Lacquer
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Includes: Spray Bottle (Microfiber Cloth in Some Packages)
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Country of Origin: Made in USA
Keep your instrument looking and sounding its best with SIT Guitar Polish GP-4—the professional choice for guitar care.
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SIT Guitar Polish GP-4 for cleaning Instrument made in USA
Purchase Information
Please read our FAQs page to find out more.
Refund/returning items
We do not accept order changes after the confirmation and payment of your order. After your product is delivered, Refunds are only possible if it is caused by our error (damaged/defective product, or incorrect item, etc.). To help us ascertain if your refund request is possible, please provide us with specific reasons for your refund request (reasons supported with photos where possible) via email to: enquiry@davisguitar.com – Please include your address too.
If the refund/return is approved, we shall provide you with an address for you to post the items you wish to return to. Please have the items in proper packaging and mail it back to the address we provide strictly within 2 days from receiving your items. The length of time your Refund in transit is beyond our control, your bank or credit card company may require additional period of time to process your refund and for the refund to be reflected in your account.
Shipping partners
- GrabExpress/LalaMove (Singapore only, same day delivery)
- FedEx Priority (International Orders)
Delivery typically in 1 to 3 business days to select markets in Asia, 3 to 5 business days to United States, Canada and Europe.
Taxes & Duties
The payment of duties and taxes are typically the responsibility of the receiver (International Deliveries).
Overseas shipping time and cost
Overseas shipping cost varies by buyer location and the item’s size and weight. Kindly contact enquiry@davisguitar.com for a shipping quote prior making a purchase.

