Javlin uncorded disposable foam earplugs refill pack provides superior hearing protection with an impressive SNR rating of 37 dB, making them ideal for high-noise environments. Crafted from soft, non-toxic, and hypoallergenic foam, these earplugs are designed for maximum comfort and a secure fit throughout the day. The tapered shape allows for easy insertion and a snug seal within the ear canal, ensuring effective noise reduction and long-lasting protection.