Moldex 6604 'Sparkplugs' Earplugs

Moldex 6604 'Sparkplugs' Earplugs

The Moldex 6604 “SparkPlugs®” Foam Earplugs are high-performance disposable earplugs designed to provide maximum noise reduction with exceptional comfort. Made from extra-soft, low-pressure foam, they expand gently inside the ear canal to create a secure seal while remaining comfortable for extended wear. Their tapered shape allows easy insertion and removal, fitting even smaller ear canals with ease. Recognizable by their distinctive colored swirls, these earplugs offer NRR 33 dB protection, making them ideal for loud workplaces, shooting ranges, workshops, and other high-noise environments—because protecting your hearing today means you won’t have to say “What?” quite so often tomorrow.

Country of Origin
Made in the U.S.A.

Key Features / Specifications

• Model / Part Number: 6604
• Brand: Moldex
• Product Type: Disposable foam earplugs
• Noise Reduction Rating (NRR): 33 dB
• Material: Extra-soft, low-pressure foam
• Design: Tapered shape for easy insertion and removal
• Comfort: Smooth, non-irritating surface
• Fit: Designed to fit even small ear canals
• Appearance: Distinctive colored streaks and swirl pattern
• Protection Level: Among the highest independently tested earplug ratings
• Use Type: Single-use / disposable hearing protection

Ideal For

• Construction, industrial, and shop environments
• Shooting ranges and hunting
• Lawn equipment and power tools
• Workplaces requiring high NRR hearing protection
• Anyone who prefers to keep their hearing sharp instead of slowly turning every conversation into a guessing game.