Sound Hole Plate,3-in-1 Sound Cover Sm-20 Reservoir Sound Buzhi Dsfen Fesjoy

VERTECHnk SM-20 3-in-1 Acoustic Guitar Sound Hole Cover Humidifier Moisture Reservoir Dehumidifier for 101-103mm Guitar Sound Hole Can also be used as a normal sound hole cover to eliminate unwanted feedback. Working as a guitar dehumidifier, using included desiccant to absorb moisture around your guitar. Designed for acoustic guitar with 101-103mm sound hole diameter. Used as a guitar humidifier, simply moisten included sponge and install for reusable humidification. Soft rubber covers insert edge, no damage to your guitar. Note: This sound hole cover is not suitable for guitars whose fretboard has reached sound hole. guitar showed in picture is not included. Specifications: Material: + Rubber Package Size: 14 * 12 * 3cm / 5.5 * 4.7 * 1.2in Package Weight: 102g / 3.6oz Item Size: 11 * 1cm / 4.3 * 0.4oz Item Weight: 53g / 1.9oz Compatible Sound Hole Size: Dia 101-103mm Package List: 1 * Sponge 1 * Bag of Desiccant 1 * Sound Hole Cover

Working as a guitar dehumidifier, using the included desiccant to absorb moisture around your guitar. Used as a guitar Humidifier, simply moisten the included sponge and install for reusable humidification. Soft rubber covers the insert edge, no damage to your guitar. Designed for acoustic guitar with 101-103mm sound hole diameter. Can also be used as a normal sound hole cover to eliminate unwanted feedback.