▶ No tool needed. Don't need to remove the original headband. Can be used to cover your wear out headband or protect it from scratch/sweat/dirty.
▶ AE2 Headband Cover Compatible with Bose SoundTrue AE2 OE1 OE2 QC3 Headphones. Fits over the original headband and zip up in place
▶ Product Dimensions: 5.7 X 2.36 inches (14.5 X 6 cm)
▶ Package Contents: AE2 QC3 Headphone headband Cover X 1
▶ 90 days worry-free product guarantee for every purchase. If you're not satisfied for any reason, contact us via our customer support to get assistant.