Noise Canceling Sound Isolating Soft Cordless Highly Resilient Bullet Type PU Foam Earplugs Hearing Protection

1.100% PVC-Free, slow rebound, various rebound time are welcomed
2.Our foam earplugs are made of extra-soft, lightweight foam that seals the ear canal without pressure, tensile, disposable
Against harmful noise, especially in hot/humid conditions
3.Easy to put on, are made from soft non-allergenic material