Decibullz DIY Custom Molded Ear Plugs (NRR 31)

I was under the impression the moldable ear plugs I bought would fit under my helmet (I race in an amateur car racing series), but they don’t fit at all. In fact, the act of putting my helmet on damaged the silicone ear inserts. It probably isn’t a bad product, but it didn’t work at all for my application, so it ended up being a waste of money.

I could not mold it good to into my ear an thus get little noise protection

It might be me but I molded them into comfortable fit and they fit file, but provide no noise protection.

Great product. Had another set of self molded but they were uncomfortable, whistled in wind and were hard to put in and out. For skeet and trap shooting these work way better (less noise and are easy to pop in and out). Forget that they're there for two or three hours. The ability to customize the plug size after molding with the different accessories make for a good custom fit you can change anytime. I'd replace them if ever lost. Thanks.

Only type I have found that eliminates the whistling noise from the wind when I ride my motorcycle. Comfortable and stay in.

These earplugs are definitely the most comfortable I have ever worn!

Overall the ear plugs work fine. They do a great job of reducing sound. Because my job, I have to wear them constantly for hours at a time. After a few hours, they do begins to hurt and I have to remove them for a short period.

These are pretty cool and provide good sound reduction in a goo-looking package. They are a little difficult to mold smoothly, though, be prepared to invest some time if you want them to look and fit nicely. Once you get it, though, they practically snap into your ear and they stay put. Great noise reduction, I use them for motorcycle riding. They're great and I don't regret them as reusables but if you're not like me and don't like disposable things you might find yourself happier investing in throwaway foamies.