Southland 521-807HN Square Head Plugs, 1-1/2", Black audio the built-in volume-controlled circuitry in

the built-in volume-controlled circuitry in CozyPhones ensures the sound is within 90 dB levels - the recommended safe level for young children's eardrums and inner ear

Vapor Shield™ plain steel AND wound strings are treated

Premium Yeworth cable engineered with molded strain relief connectors for durability and grip treads for easy plugging and unplugging

Just insert the battery(Not included) and let it work

-Usage: Ideal for clarinet

Southland 521-807HN Square Head Plugs, 1-1/2", Black audio the built-in volume-controlled circuitry inSouthland 521 807HN Square Head Plugs, 1 1 2", Black Since our beginning in 1917 as the Mueller Metals Co. and later Mueller Brass Co., Mueller Industries has built a well earned reputation for offering the finest quality plumbing, HVAC, refrigeration, and industrial products in the industry. Product Features Black square head plugs 1 1 2 inch length For use with gas, oil, and air applications Malleable iron class 150 lb