Sound Hole Plate,Reservoir 99-101mm Sound Cover Moisture Reservoir Sound Cover Sm-20 3-in-1 Sound Dsfen Siuke Fesjoy

VERTECHnk SM-20 3-in-1 Acoustic Guitar Sound Hole Cover Humidifier Moisture Reservoir Dehumidifier for 99-101mm Guitar Sound Hole Soft rubber covers insert edge, no damage to your guitar. Used as a guitar humidifier, simply moisten included sponge and install for reusable humidification. Designed for acoustic guitar with 99-101mm sound hole diameter. Working as a guitar dehumidifier, using included desiccant to absorb moisture around your guitar. Can also be used as a normal sound hole cover to eliminate unwanted feedback. Note: This sound hole cover is not suitable for guitars whose fretboard has reached sound hole. guitar showed in picture is not included. Specifications: Package Size: 14 * 12 * 3cm / 5.5 * 4.7 * 1.2in Package Weight: 102g / 3.6oz Item Weight: 53g / 1.9oz Compatible Sound Hole Size: Dia 99-101mm Item Size: 11 * 1cm / 4.3 * 0.4oz Material: + Rubber Package List: 1 * Sponge 1 * Bag of Desiccant 1 * Sound Hole Cover

Can also be used as a normal sound hole cover to eliminate unwanted feedback. Soft rubber covers the insert edge, no damage to your guitar. Designed for acoustic guitar with 99-101mm sound hole diameter. 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.