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Cory Harmony Detailing Oil 8oz - Moisturize and Shine Piano Wood Finish

$22.99

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  • Free Shipping

    To the Continental USA on all products

  • No Sales Tax Charged

    On every order — no hidden fees at checkout

  • Trusted by Pros

    Used by teachers, tuners & institutions nationwide

  • Established in 1996

    Over 29 years of trusted service

Cory Harmony Detailing Oil moisturizes and shines the wood finish on your piano. Made of a a premium blend of the finest oils that safely moisturize and shine all wood tone surfaces. Great for pianos, as well as other wood furniture and wood instruments. Use safely on all piano cases, sound boards, hardware, damper heads, and plates. Give your piano that beautiful sheen.

This oil completely details grands and upright pianos alike. Use as often as desired to maintain and protect piano finishes.

About Cory Piano Care Products:
Manufactured in the United States, Cory Keyboard Products are the recognized standard in piano and keyboard maintenance worldwide. The Cory design team consists of leading chemists, piano and keyboard technicians, as well as wood specialists. Our products are user friendly and safe to use on all pianos and keyboards. Our complete line of piano and keyboard accessories are specifically chosen for their quality and value.

Shipping:

We are happy to offer free shipping on all piano care products to the continental United States. Alaska, Hawaii and international customers, please email for a shipping quote.

Frequently Asked Questions

What is the best piano polish and cleaning brand?

Cory is the most trusted and used brand in piano care. Their products are specifically formulated for piano finishes, including high-gloss, satin, and wood tones. Trusted by technicians and musicians worldwide, Cory cleaners and polishes are gentle, effective, and safe for use on fine instruments.

What does Cory Harmony Detailing Oil do?

Cory Harmony Detailing Oil moisturizes and revitalizes dry wood finishes, restoring the natural luster of fine piano cabinetry. It penetrates the surface to prevent drying, cracking, and fading — leaving your piano looking rich, nourished, and well cared for.

When should I use detailing oil on my piano?

Use detailing oil when your piano’s wood appears dull, dry, or faded. It’s especially useful in dry climates or homes with central heating where wood can lose moisture. Apply once every few months or as needed to maintain a vibrant finish.

What’s the difference between piano polish and detailing oil?

Polishes are mainly used to clean and enhance shine, while detailing oils deeply condition the wood to prevent drying and cracking. For best results, use them together: apply detailing oil to moisturize the wood, then follow with polish to add a protective layer and shine.

Can I use furniture polish or household cleaners on a piano?

No. Regular furniture polish and household cleaners can damage piano finishes by leaving streaks, wax buildup, or even removing protective coatings. It’s important to use specialized piano cleaning products designed to protect delicate finishes and materials.

How often should I clean and polish my piano?

For most home pianos, a light dusting once a week and polish every 1–2 months is ideal. In schools or performance venues, where use is heavier, monthly cleaning with a professional-grade product like Cory polish helps maintain appearance and finish integrity.

cory harmony wood detailer and moisturizer

Cory Harmony Detailing Oil 8oz - Moisturize and Shine Piano Wood Finish

$22.99

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Compatible Piano Finishes

High Polish, Satin, Matte, Semi-gloss

Cleaning Purpose

Moisturize, Shine, Detail

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