| Benefit and feature | 1.Pure silicone, which are very environmentally-friendly and innocuous 2.Our silicone earplugs are made of extra-soft, lightweight silicone that seals the ear canal without pressure 3.Vulcanization, not produce plastic articles by injection molding, so they are flexile 4.Fixed umbrella shape for a snug fit while gently conforming to the ear canal 5.Graduated design for ideal fit and optimized noise cancelling 6.Easy to take in and out 7.Regular size fits most ear canals 8.Meet CE, ANSI and AS/NZS 1270 standards |
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