Acoustic guitar humidifier with protective sound hole cover Keep your acoustic guitar stable and protected from damage caused by dry conditions. This humidifier releases moisture into the guitar body to help prevent cracks, warping, and other dryness related deformation, while the soft sound hole cover protects the instrument edge and finish. Key benefits Prevents dryness related damage by providing a steady, gentle source of moisture inside the instrument body. Soft sound hole cover protects the rim and finish, so the humidifier can be installed and removed without scratching. Simple to use and maintain, with gradual moisture release that helps preserve tone and structural integrity. Features and attributes Function: Absorbent insert releases moisture into the guitar body to maintain a more stable internal humidity. Protection: Soft, non abrasive sound hole cover that cushions the insert and protects the guitar edge. Compatibility: Designed for acoustic guitars with a standard sound hole. Check your instrument to confirm fit. Performance: Provides continuous, controlled moisture release when the absorbent element is wetted and recharged as needed. Construction: Absorbent core combined with a protective cover to deliver moisture while preventing direct contact pressure on the sound hole edge. Practical use scenarios Seasonal storage: Place the humidifier in your guitar before storing it during dry winter months to reduce the risk of cracks and or neck deformation. When living or playing in dry climates: Use at home or in a case to maintain steady internal humidity and help protect the instrument between playing sessions. Between gigs and rehearsals: Keep the humidifier in the instrument while transporting or storing to reduce the chance of sudden dryness related changes. How to use 1. Moisten the absorbent element according to the product instructions until it holds the recommended amount of water. 2. Gently insert the humidifier into the sound hole and position the soft cover so it sits against the rim without forcing or twisting. 3. Replenish moisture as needed and remove periodically to inspect the instrument and the humidifier insert. What you get Humidifier insert with absorbent core Soft protective sound hole cover for gentle, non damaging contact with the guitar rim Notes Intended for acoustic guitars with a standard sound hole diameter. Verify compatibility with your instrument before use. Follow supplied care instructions for recharging and cleaning the absorbent element to maintain consistent performance.