GHP-RS Humidifier Pro Replaceable Sponges for Guitar Humidifier, Planet Waves

Description:

GHP-RS Humidifier Pro Replaceable Sponges for Guitar Humidifier, Planet Waves

Special sponge for humidifier Humidifier Pro.
It retains water up to 12 times its weight (much more than a regular sponge), which allows you to increase the time between filling the humidifier and strengthen protection against drying out in drier conditions.
Maintaining of the humidifier is reduced to soaking the sponge when it becomes dry.

A special sponge holds water up to 12 times its weight.
More time between soaking the sponge.
2 sponges in a package.