Washable and Replaceable Ear Tips + Lightweight and durable reinforced plastic band and washable and replaceable ear tips ensure good value for money. The package is compact and easy to carry, light weight and without any pressure. Comfortable Neckband and 3 Flanges Design Ergonomic Neckband securely fixed without tangling; Soft triple flange head adapts to the ear canal, suitable for allday wear (side sleeping, motorcycle helmet, swimming). 3 pairs of reusable twin packs, bright colors, lightweight 3pack (orange/blue/black), smooth silicone texture perfect for sharing, traveling or matching outfits. Hypoallergenic and easy to clean. 29dB NRR Extreme Noise Reduction Advanced triple flange silicone seal blocks 29dB noise, suitable for shooting ranges, construction sites, concerts and sleeping tested to reduce 29dB noise hearing protection without muffled sound. Waterproof and sweatproof for active use, nonporous silicone resists sweat, water and moisture perfect for swimming, racing, exercising or outdoor work.