Hello
I have patented and in the process of having professional prototypes manufactured for dry, disposable earplugs for diving. The 3D drawings have been submitted to several limited run prototype manufacturers. I would like an estimate in cost and number of earplugs as to what the NEDU...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.