Vic Firth's Bluetooth Isolation Headphones are a great practice tool, and double as great ear protection!

Reduces outside noise by 25 decibels 50m/m Dynamic Speaker Mylarcon Frequency Response: 20HZ - 20kHZ 1/4” and 1/8” plugs

Reduce overall noise levels by 22 decibels Children's size

Reduce overall noise levels by 25 decibels Adult size