Superslick Steri-Spray is a hospital-grade, alcohol-free, no-rinse formula designed to safely and effectively kill germs on non-porous surfaces—including brass and woodwind mouthpieces, instrument bodies, cases, music stands, chairs, and more. Its quaternary ammonium active ingredient sanitizes thoroughly without damaging finishes or leaving residue.
Available in a compact 2 oz (60 mL) fine-mist sprayer—ideal for keeping in your instrument case—and a larger 8 oz bottle for regular use in rehearsal spaces or classrooms.
Key Features
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Safe for brass and woodwind mouthpieces, instrument surfaces, and other non-porous materials
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Alcohol-free and fragrance-free, making it gentle and non-irritating
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Hospital-grade effectiveness: active against 60+ types of bacteria, viruses, and mold
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No rinsing required—just spray, wipe, or allow to air dry
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Fine mist sprayer allows for controlled, even application


















