Moldex Earplugs
Moldex 6605 SparkPlugs PlugStation Dispenser with 250 Pairs Uncorded Foam Earplugs NRR 33
Moldex Earplugs: Engineered for Serious Hearing Protection
When noise levels on the job site, in the garage, or at the range demand reliable protection, Moldex has built a reputation as one of the most trusted names in hearing protection. Their lineup of earplugs spans disposable foam, reusable multi-flange, and specialty designs — all manufactured to exacting standards and all sharing a commitment to comfort, compliance, and sustainability.
A Range of Designs for Every Environment
Moldex's foam earplug lineup is anchored by iconic product lines that address a wide variety of use cases. The SparkPlugs® are among the brand's most popular offerings: made from extra-soft, low-pressure foam with a tapered shape, they slide easily into the ear canal for a snug seal without pressure. Their trademarked colored streaks and swirls make compliance checks fast and easy at a glance.
For workers who need hearing protection without removing their earplugs to communicate, the Glide® series offers a patented push-and-twist design — no roll-down required — making it particularly well-suited for workers with dirty hands or gloves. The innovative multi-curved stem rotates for a custom fit in each individual ear canal.
The Pura-Fit® takes a different approach: its longer, tapered profile slides easily into the ear canal and expands gently for an all-shift seal, with extra-soft, low-pressure foam that minimizes ear fatigue over long wear periods. For the reusable segment, the Rockets® and Alphas™ feature soft triple-flange designs that can be washed and reused, each coming with a Pocket-Pak® carrying case for hygienic storage between uses.
Top-Tier Noise Reduction, Independently Verified
One of Moldex's most important differentiators in the earplug category is the integrity of their NRR ratings. Many Moldex foam earplugs achieve the highest independently tested NRR of 33dB, verified by a third-party laboratory — not just self-reported figures. This level of attenuation makes them suitable for most high-noise industrial environments and helps employers meet OSHA hearing conservation requirements with confidence.
PVC-Free and Made in America
Every Moldex earplug — foam or reusable — is 100% PVC-free, as are all Moldex products and packaging. This is a meaningful distinction in a category where material composition is often overlooked. Additionally, all Moldex disposable foam earplugs are manufactured with an acrylic polymer material that is synthetic and latex-free, making them a safe choice for workers with latex sensitivities. The entire disposable earplug line is proudly made in the United States.
Specialty Solutions for Unique Demands
Moldex also addresses niche but critical use cases within the earplug category. The patented BattlePlugs® feature a unique filter built into the plug body that instantaneously reduces dangerous impulse noises — such as weapons fire — while still allowing communication when the cap is open, making them a go-to for military and law enforcement applications. For food processing environments, metal-detectable versions of the SparkPlugs® (model #6615) are available, built with a detectable element to meet strict contamination-control standards.
Whether you need protection for a single shift or a scalable solution for an entire facility, Moldex earplugs deliver proven, comfortable, and environmentally responsible hearing protection backed by decades of manufacturing expertise.