Stretto Humidifier for Cello

Includes case and 2 humidification pouches. The Stretto, made in Switzerland, is an effective system for maintaining a safe and consistent humidity level in your case's interior.

The Stretto bag effectively humidifies for up to two weeks. Due to its compact size, the Stretto fits in to any instrument case and is easy to use.

Measures: 115mm x 95mm x 15mm.