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Do I have to mold the earplugs before every use or just once?Updated 16 days ago

You only need to mold your Decibullz Custom Molded Professional High Fidelity Earplugs once to get a personalized, secure fit. The patented Thermo-Fit earpieces hold their shape until you decide to remold them, making them perfect for repeated use without hassle.


When molding is required:

  • During your first use

  • If the original fit isn’t comfortable or sealed correctly

  • If you want to make a fine adjustment

  • After significant physical changes (e.g., weight loss, injury, etc.)


Once molded, your earplugs will stay secure, comfortable, and properly shaped for your ears. If you ever feel they need a better seal or improved comfort, simply remold them using hot water and the same molding process.


Learn more about molding and fitting: https://www.decibullz.com/professional-filter-instructions

Need help adjusting your fit? https://www.decibullz.com/support

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