3M 1100 PU Foam Bullet Earplugs – Industrial-Grade Hearing Protection
High-density PU foam construction ensures superior noise reduction (NRR 29dB) for maximum hearing conservation in loud environments. The bullet-shaped design with smooth, tapered edges provides a snug, irritation-free fit for extended wear. Premium slow-recovery foam adapts to any ear canal size, blocking harmful noise in construction, manufacturing, and aviation settings. Uncorded design eliminates tangling hazards while maintaining hygiene for single-use applications. Individually wrapped for cleanliness and portability – ideal for factories, concerts, and DIY projects. 3M’s trusted quality meets bulk pricing for wholesale buyers seeking OSHA-compliant PPE. Stock up on the global leader in disposable hearing protection.