Q: What are Decibullz?

A: Decibullz are do-it-yourself custom-molded earpieces for earplugs, earphones, and more. Decibullz are easily molded by you to the unique shape of your ears.

Q: How do Decibullz work?

A: Molding Decibullz is easy. Simply heat the molds in a cup of hot water and shape them to your ears. That’s it! The Decibullz earpieces can also be re-molded as many times as needed to get the perfect fit.

Q: If I mess up the first time molding my Decibullz can I try again?

A: Yes! Decibullz are the only earphones in the world that are re-moldable. You can keep molding them until you get the perfect fit.

Q: Will Decibullz work if I have small ears?

A: Yes. However for very small ears we recommend using scissors to cut off some of the molding material.

Q: Do Decibullz have a warranty?

A: Yes. Decibullz Earphones, Earplugs and Adapters come with a 1-year manufacturer’s warranty that covers all manufacture defects.

Q: Can I use Decibullz molds on other headphone brands?

A: Yes. We do offer Decibullz Custom Molded Adapters that work with third party earphones that use a standard silicone tip. Note: The Decibullz molds may change the sound characteristics of your earphones depending on the model of earphone used and how well the molds are fitted.

If you have any other questions about Decibullz don’t hesitate to contact us at