D'Addario - Small Instrument Humidipak
D'Addario brings its patented Humidipak Maintain system, powered by Boveda's two-way humidity control technology, to orchestral string instruments. This system maintains a consistent 45-50% relative humidity inside your case, protecting your instrument against cracks, warping, and open seams. Humidipak automatically adds or removes moisture as needed, with no water or refills, and no guesswork.
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The Nantel Verdict
The Nantel Verdict
Patented two-way humidity control maintains 45-50% RH without refills or active monitoring; uses Boveda salt technology for consistent regulation; no water or electricity required; works passively inside instrument cases year-round.
Place one per small instrument case (violin, mandolin, ukulele). Replace annually for optimal performance. Works best in sealed cases; monitor case seals to prevent external humidity bypass. No maintenance beyond yearly replacement.
Essential insurance for acoustic instruments prone to seasonal cracking and warping. The Humidipak Maintain eliminates guesswork and water mess while protecting instruments worth hundreds or thousands of dollars. Small cost, significant peace of mind.
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Review by the Nantel Musique team
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Small Instrument Humidipak
Automatic Humidity Control System
D'Addario brings its patented Humidipak Maintain system, powered by Boveda's two-way humidity control technology, to orchestral string instruments. This system maintains a consistent 45-50% relative humidity inside your case, protecting your instrument against cracks, warping, and open seams. Humidipak automatically adds or removes moisture as needed, with no water or refills, and no guesswork. To use, just place the Humidipak packet in the included pouch, put it inside your case, and let the system handle the rest. NOTE: Humidipak replacement packets must always be used with the provided containment pouch. Maintenance-free for three months.
Product Features
- Maintenance-free, two-way humidity control system for violin, viola, ukulele, mandolin, and other small instruments.
- Automatically maintains the optimal 45-50% relative humidity level within your instrument case by adding or depleting moisture as necessary.
- Packets last 3 months and should always be kept in a sealed case.
| Product Type | Humidity Control System |
|---|---|
| Target Instruments | Small Orchestral String Instruments |
| Humidity Range | 45-50% Relative Humidity |
| Technology | Two-Way Humidity Control (Boveda) |
| Maintenance | No refills or water required |
D'Addario is a leading manufacturer of musical instrument strings and accessories, with a heritage spanning decades in serving musicians worldwide. The company is renowned for combining traditional craftsmanship with modern innovation, developing products that protect and enhance instruments across multiple genres and performance levels.
D'Addario's commitment to instrument care extends beyond strings to comprehensive protection solutions. By partnering with established technologies like Boveda's humidity control system, D'Addario delivers reliable, science-backed products that address the environmental challenges musicians face in preserving their instruments.

