This ear plug is made from silicone and is cleanable and reusable. A Class 4 product with an SNR 24dB rating. Multi-use – suitable for reducing ambient noise or reducing the effects of in-flight cabin pressure. 3 pairs supplied in a resealable container. Recommended shelf life of 3 years. – Multi-use (noise reduction / pressure relief) – 3 pairs supplied in re-sealable containers – Cleanable and reusable – SNR 24dB – Class 4 – Conforms to EN352-2 – CE2056 Qty: 3 Pairs
