A close-up of a violin scroll and tuning pegs resting in a black case, with a D’Addario cleaning cloth partially visible underneath, showcases the care taken to protect orchestral string instruments—even more so with the discreet inclusion of the Small Instrument Humidipak Kit to maintain optimal humidity conditions.
The Small Instrument Humidipak Kit includes two packets—one black, labeled D’Addario, and one tan, labeled Humidipak Maintain Humidification Packet with 45–50% RH and additional product information—that together provide an effective humidity control system for orchestral string instruments.
The Small Instrument Humidipak Kit includes a black resealable bag, a black card featuring the D’Addario logo, and a beige 2-way humidity control packet labeled “45–50% RH,” providing an advanced humidity control system that is ideal for protecting your orchestral string instruments.
A sealed black plastic package labeled "Small Instrument Humidipak Kit," designed as a humidity control system for small orchestral string instruments, featuring gold text and usage instructions visible on the back.

D'Addario

Small Instrument Humidipak Kit

Sale price$15.99 Regular price$19.99
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Pickup available at 403 East Putnam Ave Usually ready in 24 hours

Small Instrument Humidipak Kit

403 East Putnam Ave

Pickup available, usually ready in 24 hours

403 East Putnam Ave
Cos Cob CT 06807
United States

2036619500

✓ 45-day risk-free returns. Try it at home, return it for any reason.

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 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.

  • 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.