Therma-Soft 30® PVC SP30, SP30C Foam Earplugs


SKU: SP30, SP30C Category: Brand:


Manufactured from new super-soft PVC foam.  Responds to body heat by getting softer with use.  The only foam specified by the U.S. Military.  Optimal “recovery time” allows for deeper insertion, more secure fit, and less “backing out”.  Therma-Soft 30® provides an excellent seal for every user. CSA Class A(L). Colors may vary. NRR: 30dB.