Why Our Cocoon Earplugs Use KRAIBURG TPE Material?

Introduction

Quality sleep is essential for everyone. A great noise-canceling earplug must effectively block noise while remaining comfortable for long-term wear without irritating the skin. After rigorous selection, we chose KRAIBURG TPE’s THERMOLAST® K FC/LF Series (TF3OQD-LCNT) as our core material. Here’s a detailed explanation of why we selected it, its key features, and relevant certifications.

Why Cocoon Earplugs Insist on This TPE?

Compared to common foam or standard silicone, we chose premium TPE for Cocoon earplugs because it better serves our product goals:

• Focused on all-night “barely feel it” wearing experience
• Balancing 26dB effective noise reduction with ear canal comfort
• Suitable for long-term use by people with sensitive skin, side sleepers, travelers, and more

Key Advantages of Cocoon Earplugs Thanks to TPE

It is this TF3OQD-LCNT material that makes our Cocoon earplugs stand out:

• Velvety ultra-soft feel: Approx. 30 Shore A hardness, delicate and silky like baby skin — no pressure or pain even for side sleepers all night.
• Low friction, easy insertion/removal: Smooth surface, effortless to put in and take out without irritating the ear canal.
• Excellent resilience & sealing: Extremely low compression set, maintains shape and delivers consistent 26dB noise reduction overnight.
• High elasticity & durability: Up to 800% elongation at break, tear- and abrasion-resistant, reusable for years.
• Premium aesthetics: Naturally translucent and easy to color — available in Orange, Purple, Black and more for a stylish look.
• Stable structure: Strong adhesion to other materials, making the earplug more durable overall.

Safety Certifications for Peace of Mind

This TPE is developed for high-regulation contact applications and meets multiple international standards:

• Food-contact safety specifications
• REACH & RoHS compliant, free from harmful substances
• Low VOC and low odor, ideal for prolonged skin contact
• High safety level for direct skin use

Conclusion

Our ZEROPLUS Cocoon Earplugs use KRAIBURG TPE to provide you with truly comfortable, safe, and effective sleep protection.

Whether you’re fighting snoring at home, seeking quiet while traveling, or needing focus at work, Cocoon earplugs are here to be your gentle companion for a quieter life.

Thank you for choosing our noise-canceling sleep earplugs. Sweet dreams!