Industry-Leading 35dB Noise Blocking - Featuring SoundGuard 3D acoustic technology with lab-tested 35dB SNR rating, effectively blocking snoring, traffic noise, and environmental disturbances. Baby-Safe Comfort – Made with hypoallergenic, antimicrobial silicone (FDA-certified & ISO 10993 compliant) for all-night comfort, even for side sleepers. Naturally repels bacteria and earwax buildup. Custom Fit for Every Ear - Includes XS/S/M/L ear tips to create a perfect, gap-free seal in any ear shape (fits 98% of users in clinical tests.) No slipping or discomfort during use. Durable & Waterproof - Reusable up to 1,000 washes (laboratory-proven) with IPX7 waterproof rating - ideal for travel, swimming, showers, and easy cleaning with soap/water between uses. Safety-Optimized Hearing Protection - Infused with natural antimicrobial silver ions that inhibit 99% bacterial growth. High-performance material blocks harmful noise while allowing alarms/voices to pass through. Durable build lasts 2x longer than common TPU earplugs.