Shure WA621 ID Caps for BLX2 Handheld Transmitters (set of 5) djfacades this package delivers the durability

this package delivers the durability and flexibility you need to shine

Constructed from high-quality polycarbonate

Its specially developed 15" woofer also emits the deepest bass sounds with extremely powerful and clear contours

0 (bass Level Isolating Soft Silicone) fittings were precisely tuned by focus groups to be more conical than other brands

Shure WA621 ID Caps for BLX2 Handheld Transmitters (set of 5) djfacades this package delivers the durabilityThe Color ID Caps Kit for BLX Series Handheld Transmitters from Shure is designed to help you identify and keep track of up to 5 of Shure's BLX2 handheld transmitters. They attach around the center of the BLX2's microphone element. The included colors are blue, green, yellow, white, and red.