AODA Anti Barking Device for Dogs, Ultrasonic Dog Bark Deterrent Devices, Dog Barking Silencer up to 50 FT, Dog Barking Control Device, Bark Box Indoor Outdoor Use hidden Skin-friendly fabric & Machine washableHigh

Skin-friendly fabric & Machine washableHigh quality crystal velvet >> Flannel

Overall tool length: 4-5/8-Inch

Conveniently store and carry multiple documents in this portfolio while traveling

no need to disassemble the existing valve to open and install

LED and buzzer indicator

AODA Anti Barking Device for Dogs, Ultrasonic Dog Bark Deterrent Devices, Dog Barking Silencer up to 50 FT, Dog Barking Control Device, Bark Box Indoor Outdoor Use hidden Skin-friendly fabric & Machine washableHighAODA Anti Barking Device for Dogs, Ultrasonic Dog Bark Deterrent Devices, Dog Barking Silencer up to 50 FT, Dog Barking Control Device, Bark Box Indoor Outdoor Use Product Features Safe and Effective Sonic Anti Barking Device: Our ultrasonic dog bark deterrent device uses gentle sound wave technology to interfere with the dog's brain waves, this acoustic wave technology is specifically tailored for dogs, in the dog's effective brain wave range, will